./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/soft_float_5.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/soft_float_5.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dd739e073fd22ceb2879e867de327b334b7eea402e53d4a8f9e32eed7e4110d8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:34:50,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:34:50,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:34:50,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:34:50,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:34:50,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:34:50,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:34:50,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:34:50,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:34:50,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:34:50,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:34:50,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:34:50,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:34:50,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:34:50,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:34:50,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:34:50,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:34:50,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:34:50,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:34:50,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:34:50,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:34:50,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:34:50,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:34:50,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:34:50,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:34:50,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:34:50,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:34:50,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:34:50,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:34:50,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:34:50,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:34:50,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:34:50,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:34:50,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:34:50,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:34:50,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:34:50,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:34:50,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:34:50,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:34:50,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:34:50,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:34:50,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-13 22:34:50,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:34:50,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:34:50,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:34:50,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:34:50,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:34:50,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:34:50,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:34:50,653 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:34:50,661 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 22:34:50,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:34:50,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:34:50,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:34:50,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:34:50,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:34:50,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:34:50,664 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 22:34:50,664 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:34:50,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:34:50,664 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:34:50,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:34:50,665 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:34:50,665 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:34:50,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:34:50,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:50,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:34:50,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:34:50,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:34:50,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:34:50,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:34:50,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:34:50,670 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_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd739e073fd22ceb2879e867de327b334b7eea402e53d4a8f9e32eed7e4110d8 [2021-11-13 22:34:50,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:34:51,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:34:51,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:34:51,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:34:51,029 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:34:51,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/bitvector/soft_float_5.c.cil.c [2021-11-13 22:34:51,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/data/2a6fbcb83/ad5cd34ab24e429aa7b63a4bd8f0977d/FLAG68cfe1f35 [2021-11-13 22:34:51,722 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:34:51,727 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/sv-benchmarks/c/bitvector/soft_float_5.c.cil.c [2021-11-13 22:34:51,748 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/data/2a6fbcb83/ad5cd34ab24e429aa7b63a4bd8f0977d/FLAG68cfe1f35 [2021-11-13 22:34:52,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/data/2a6fbcb83/ad5cd34ab24e429aa7b63a4bd8f0977d [2021-11-13 22:34:52,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:34:52,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:34:52,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:52,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:34:52,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:34:52,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8ad32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52, skipping insertion in model container [2021-11-13 22:34:52,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:34:52,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:34:52,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/sv-benchmarks/c/bitvector/soft_float_5.c.cil.c[727,740] [2021-11-13 22:34:52,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:52,366 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:34:52,405 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/sv-benchmarks/c/bitvector/soft_float_5.c.cil.c[727,740] [2021-11-13 22:34:52,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:52,459 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:34:52,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52 WrapperNode [2021-11-13 22:34:52,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:52,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:52,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:34:52,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:34:52,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:52,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:34:52,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:34:52,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:34:52,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:34:52,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:34:52,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:34:52,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:34:52,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:52" (1/1) ... [2021-11-13 22:34:52,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:52,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:34:52,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:34:52,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86a5431a-d7dd-4c2d-86c1-f58ad2a560eb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:34:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:34:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:34:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-13 22:34:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-13 22:34:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:34:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:34:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:34:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:34:53,275 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:34:53,275 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:34:53,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:53 BoogieIcfgContainer [2021-11-13 22:34:53,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:34:53,280 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:34:53,280 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:34:53,304 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:34:53,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:53" (1/1) ... [2021-11-13 22:34:53,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:34:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 96 transitions. [2021-11-13 22:34:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2021-11-13 22:34:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-13 22:34:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:53,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2021-11-13 22:34:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2021-11-13 22:34:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-13 22:34:53,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 85 states and 105 transitions. [2021-11-13 22:34:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions. [2021-11-13 22:34:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-13 22:34:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:53,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 89 states and 111 transitions. [2021-11-13 22:34:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 111 transitions. [2021-11-13 22:34:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-13 22:34:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 91 states and 114 transitions. [2021-11-13 22:34:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 114 transitions. [2021-11-13 22:34:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-13 22:34:54,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 92 states and 115 transitions. [2021-11-13 22:34:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 115 transitions. [2021-11-13 22:34:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-13 22:34:54,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 93 states and 116 transitions. [2021-11-13 22:34:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 116 transitions. [2021-11-13 22:34:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-13 22:34:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 94 states and 117 transitions. [2021-11-13 22:34:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2021-11-13 22:34:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 22:34:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 96 states and 121 transitions. [2021-11-13 22:34:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 121 transitions. [2021-11-13 22:34:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-13 22:34:54,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2021-11-13 22:34:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2021-11-13 22:34:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 22:34:55,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2021-11-13 22:34:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2021-11-13 22:34:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 22:34:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 106 states and 138 transitions. [2021-11-13 22:34:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 138 transitions. [2021-11-13 22:34:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 22:34:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 109 states and 142 transitions. [2021-11-13 22:34:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 142 transitions. [2021-11-13 22:34:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 22:34:55,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 111 states and 143 transitions. [2021-11-13 22:34:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 143 transitions. [2021-11-13 22:34:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 22:34:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 22:34:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 110 states and 142 transitions. [2021-11-13 22:34:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 142 transitions. [2021-11-13 22:34:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:34:56,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 112 states and 144 transitions. [2021-11-13 22:34:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 144 transitions. [2021-11-13 22:34:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 22:34:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 113 states and 144 transitions. [2021-11-13 22:34:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 144 transitions. [2021-11-13 22:34:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-13 22:34:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 22:34:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 116 states and 148 transitions. [2021-11-13 22:34:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 148 transitions. [2021-11-13 22:34:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 22:34:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 22:34:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 118 states and 150 transitions. [2021-11-13 22:34:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 150 transitions. [2021-11-13 22:34:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:56,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:56,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,031 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:57,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:34:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:34:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:34:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:34:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:00,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:01,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:02,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:04,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:04,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:05,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:06,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:06,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:07,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:07,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:10,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:14,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:14,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:17,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,600 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:20,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:20,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:23,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:23,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:24,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:25,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,432 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:27,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:28,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:28,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:29,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:30,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:30,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:30,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:35:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:35:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:35:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:35:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 22:45:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:31,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:33,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:34,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,474 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,223 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,909 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:38,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,411 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,030 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,398 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,731 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:41,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,980 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:43,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:43,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:43,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,615 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,979 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:46,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:45:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 120 states and 155 transitions. [2021-11-13 22:45:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 155 transitions. [2021-11-13 22:45:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 22:45:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat