./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/EvenOdd03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/EvenOdd03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eda92234de2991558d0fa68c10405194bf8879d4d71f81bbe5c79bf2cf318fe2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:12:59,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:12:59,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:12:59,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:12:59,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:12:59,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:12:59,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:12:59,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:12:59,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:12:59,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:12:59,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:12:59,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:12:59,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:12:59,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:12:59,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:12:59,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:12:59,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:12:59,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:12:59,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:12:59,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:12:59,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:12:59,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:12:59,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:12:59,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:12:59,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:12:59,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:12:59,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:12:59,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:12:59,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:12:59,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:12:59,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:12:59,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:12:59,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:12:59,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:12:59,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:12:59,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:12:59,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:12:59,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:12:59,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:12:59,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:12:59,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:12:59,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-21 06:12:59,707 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:12:59,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:12:59,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:12:59,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:12:59,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:12:59,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:12:59,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:12:59,716 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:12:59,717 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:12:59,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:12:59,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:12:59,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:12:59,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:12:59,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:12:59,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:12:59,719 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 06:12:59,719 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:12:59,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:12:59,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:12:59,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:12:59,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:12:59,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:12:59,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:12:59,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:12:59,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:12:59,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:12:59,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:12:59,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:12:59,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:12:59,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:12:59,725 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_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eda92234de2991558d0fa68c10405194bf8879d4d71f81bbe5c79bf2cf318fe2 [2021-11-21 06:13:00,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:13:00,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:13:00,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:13:00,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:13:00,065 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:13:00,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive/EvenOdd03.c [2021-11-21 06:13:00,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/data/b692280a8/3f1db23f065b4381b8274e70cc6fd88f/FLAG5cd672e93 [2021-11-21 06:13:00,617 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:13:00,618 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/sv-benchmarks/c/recursive/EvenOdd03.c [2021-11-21 06:13:00,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/data/b692280a8/3f1db23f065b4381b8274e70cc6fd88f/FLAG5cd672e93 [2021-11-21 06:13:00,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/data/b692280a8/3f1db23f065b4381b8274e70cc6fd88f [2021-11-21 06:13:00,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:13:00,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:13:00,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:13:00,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:13:00,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:13:01,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:13:00" (1/1) ... [2021-11-21 06:13:01,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7df38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01, skipping insertion in model container [2021-11-21 06:13:01,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:13:00" (1/1) ... [2021-11-21 06:13:01,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:13:01,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:13:01,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/sv-benchmarks/c/recursive/EvenOdd03.c[974,987] [2021-11-21 06:13:01,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:13:01,220 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:13:01,237 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/sv-benchmarks/c/recursive/EvenOdd03.c[974,987] [2021-11-21 06:13:01,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:13:01,251 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:13:01,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01 WrapperNode [2021-11-21 06:13:01,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:13:01,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:13:01,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:13:01,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:13:01,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,290 INFO L137 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2021-11-21 06:13:01,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:13:01,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:13:01,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:13:01,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:13:01,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:13:01,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:13:01,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:13:01,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:13:01,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:13:01,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:13:01,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:13:01,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236eccf-5660-4c90-bf22-d4de77c54bd2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:13:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:13:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2021-11-21 06:13:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2021-11-21 06:13:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:13:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2021-11-21 06:13:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2021-11-21 06:13:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:13:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:13:01,441 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:13:01,443 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:13:01,613 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:13:01,638 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:13:01,638 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:13:01,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:13:01 BoogieIcfgContainer [2021-11-21 06:13:01,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:13:01,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:13:01,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:13:01,652 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:13:01,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:13:01" (1/1) ... [2021-11-21 06:13:01,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:13:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2021-11-21 06:13:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2021-11-21 06:13:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-21 06:13:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 38 transitions. [2021-11-21 06:13:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2021-11-21 06:13:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 06:13:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 44 transitions. [2021-11-21 06:13:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2021-11-21 06:13:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:13:02,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 51 transitions. [2021-11-21 06:13:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2021-11-21 06:13:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-21 06:13:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 58 transitions. [2021-11-21 06:13:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2021-11-21 06:13:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 06:13:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 44 transitions. [2021-11-21 06:13:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2021-11-21 06:13:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-21 06:13:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:03,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 49 transitions. [2021-11-21 06:13:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2021-11-21 06:13:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 06:13:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 55 transitions. [2021-11-21 06:13:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2021-11-21 06:13:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 06:13:03,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 61 transitions. [2021-11-21 06:13:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 61 transitions. [2021-11-21 06:13:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-21 06:13:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 67 transitions. [2021-11-21 06:13:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2021-11-21 06:13:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:13:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:04,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 73 transitions. [2021-11-21 06:13:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2021-11-21 06:13:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 06:13:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 79 transitions. [2021-11-21 06:13:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2021-11-21 06:13:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 06:13:05,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:05,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 85 transitions. [2021-11-21 06:13:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2021-11-21 06:13:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 06:13:05,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 91 transitions. [2021-11-21 06:13:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2021-11-21 06:13:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-21 06:13:06,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:06,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 91 states and 97 transitions. [2021-11-21 06:13:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 97 transitions. [2021-11-21 06:13:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-21 06:13:06,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:06,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 103 transitions. [2021-11-21 06:13:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2021-11-21 06:13:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 06:13:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:07,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 103 states and 109 transitions. [2021-11-21 06:13:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2021-11-21 06:13:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 06:13:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 109 states and 115 transitions. [2021-11-21 06:13:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2021-11-21 06:13:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-21 06:13:08,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:08,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 121 transitions. [2021-11-21 06:13:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 121 transitions. [2021-11-21 06:13:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 06:13:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:08,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 127 transitions. [2021-11-21 06:13:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 127 transitions. [2021-11-21 06:13:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-21 06:13:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:09,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 127 states and 133 transitions. [2021-11-21 06:13:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2021-11-21 06:13:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-21 06:13:10,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:10,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 133 states and 139 transitions. [2021-11-21 06:13:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2021-11-21 06:13:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 06:13:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:10,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 139 states and 145 transitions. [2021-11-21 06:13:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2021-11-21 06:13:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-21 06:13:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 145 states and 151 transitions. [2021-11-21 06:13:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 151 transitions. [2021-11-21 06:13:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-21 06:13:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 151 states and 157 transitions. [2021-11-21 06:13:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 157 transitions. [2021-11-21 06:13:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-21 06:13:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 157 states and 163 transitions. [2021-11-21 06:13:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 163 transitions. [2021-11-21 06:13:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-21 06:13:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:13,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 163 states and 169 transitions. [2021-11-21 06:13:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2021-11-21 06:13:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-21 06:13:14,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:14,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 169 states and 175 transitions. [2021-11-21 06:13:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 175 transitions. [2021-11-21 06:13:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-21 06:13:15,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 175 states and 181 transitions. [2021-11-21 06:13:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 181 transitions. [2021-11-21 06:13:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-21 06:13:16,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:16,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 181 states and 187 transitions. [2021-11-21 06:13:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 187 transitions. [2021-11-21 06:13:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-21 06:13:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 187 states and 193 transitions. [2021-11-21 06:13:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2021-11-21 06:13:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-21 06:13:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 0 proven. 1079 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 193 states and 199 transitions. [2021-11-21 06:13:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 199 transitions. [2021-11-21 06:13:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-21 06:13:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:18,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:19,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 199 states and 205 transitions. [2021-11-21 06:13:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2021-11-21 06:13:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-21 06:13:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:19,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 205 states and 211 transitions. [2021-11-21 06:13:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 211 transitions. [2021-11-21 06:13:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-21 06:13:20,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:20,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 211 states and 217 transitions. [2021-11-21 06:13:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 217 transitions. [2021-11-21 06:13:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-21 06:13:21,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:21,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 217 states and 223 transitions. [2021-11-21 06:13:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 223 transitions. [2021-11-21 06:13:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:13:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:22,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 223 states and 229 transitions. [2021-11-21 06:13:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 229 transitions. [2021-11-21 06:13:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-21 06:13:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 229 states and 235 transitions. [2021-11-21 06:13:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 235 transitions. [2021-11-21 06:13:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-21 06:13:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 235 states and 241 transitions. [2021-11-21 06:13:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 241 transitions. [2021-11-21 06:13:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-21 06:13:25,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:25,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 0 proven. 1819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 241 states and 247 transitions. [2021-11-21 06:13:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 247 transitions. [2021-11-21 06:13:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-21 06:13:27,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:27,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:28,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 247 states and 253 transitions. [2021-11-21 06:13:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2021-11-21 06:13:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-21 06:13:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:28,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2034 backedges. 0 proven. 2034 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 253 states and 259 transitions. [2021-11-21 06:13:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 259 transitions. [2021-11-21 06:13:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-21 06:13:29,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 259 states and 265 transitions. [2021-11-21 06:13:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 265 transitions. [2021-11-21 06:13:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-21 06:13:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:31,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2261 backedges. 0 proven. 2261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 265 states and 271 transitions. [2021-11-21 06:13:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 271 transitions. [2021-11-21 06:13:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-21 06:13:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:32,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 271 states and 277 transitions. [2021-11-21 06:13:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 277 transitions. [2021-11-21 06:13:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-21 06:13:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:34,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 277 states and 283 transitions. [2021-11-21 06:13:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 283 transitions. [2021-11-21 06:13:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-21 06:13:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 283 states and 289 transitions. [2021-11-21 06:13:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 289 transitions. [2021-11-21 06:13:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-21 06:13:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:36,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2751 backedges. 0 proven. 2751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 289 states and 295 transitions. [2021-11-21 06:13:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 295 transitions. [2021-11-21 06:13:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-21 06:13:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:38,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 295 states and 301 transitions. [2021-11-21 06:13:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2021-11-21 06:13:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-21 06:13:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:39,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 0 proven. 3014 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 301 states and 307 transitions. [2021-11-21 06:13:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 307 transitions. [2021-11-21 06:13:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-21 06:13:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:41,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 307 states and 313 transitions. [2021-11-21 06:13:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 313 transitions. [2021-11-21 06:13:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-21 06:13:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3289 backedges. 0 proven. 3289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 313 states and 319 transitions. [2021-11-21 06:13:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 319 transitions. [2021-11-21 06:13:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-21 06:13:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:44,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:45,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 319 states and 325 transitions. [2021-11-21 06:13:45,637 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 325 transitions. [2021-11-21 06:13:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-21 06:13:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:45,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3576 backedges. 0 proven. 3576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 325 states and 331 transitions. [2021-11-21 06:13:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 331 transitions. [2021-11-21 06:13:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-21 06:13:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 331 states and 337 transitions. [2021-11-21 06:13:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 337 transitions. [2021-11-21 06:13:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-21 06:13:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:48,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3875 backedges. 0 proven. 3875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 337 states and 343 transitions. [2021-11-21 06:13:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 343 transitions. [2021-11-21 06:13:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-21 06:13:49,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:49,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 343 states and 349 transitions. [2021-11-21 06:13:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 349 transitions. [2021-11-21 06:13:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-21 06:13:51,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:51,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 349 states and 355 transitions. [2021-11-21 06:13:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 355 transitions. [2021-11-21 06:13:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 06:13:53,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:53,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 355 states and 361 transitions. [2021-11-21 06:13:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 361 transitions. [2021-11-21 06:13:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-21 06:13:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:54,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4509 backedges. 0 proven. 4509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 361 states and 367 transitions. [2021-11-21 06:13:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 367 transitions. [2021-11-21 06:13:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-21 06:13:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:56,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 367 states and 373 transitions. [2021-11-21 06:13:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 373 transitions. [2021-11-21 06:13:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-21 06:13:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4844 backedges. 0 proven. 4844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:13:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 373 states and 379 transitions. [2021-11-21 06:13:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 379 transitions. [2021-11-21 06:13:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-21 06:13:59,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:59,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 379 states and 385 transitions. [2021-11-21 06:14:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 385 transitions. [2021-11-21 06:14:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-21 06:14:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:01,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 5191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 385 states and 391 transitions. [2021-11-21 06:14:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 391 transitions. [2021-11-21 06:14:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-21 06:14:02,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:02,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 391 states and 397 transitions. [2021-11-21 06:14:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 397 transitions. [2021-11-21 06:14:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-21 06:14:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:05,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 397 states and 403 transitions. [2021-11-21 06:14:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 403 transitions. [2021-11-21 06:14:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2021-11-21 06:14:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:06,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 403 states and 409 transitions. [2021-11-21 06:14:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 409 transitions. [2021-11-21 06:14:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-11-21 06:14:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:07,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5921 backedges. 0 proven. 5921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 409 states and 415 transitions. [2021-11-21 06:14:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 415 transitions. [2021-11-21 06:14:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2021-11-21 06:14:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 415 states and 421 transitions. [2021-11-21 06:14:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 421 transitions. [2021-11-21 06:14:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2021-11-21 06:14:11,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:11,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6304 backedges. 0 proven. 6304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 421 states and 427 transitions. [2021-11-21 06:14:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 427 transitions. [2021-11-21 06:14:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-21 06:14:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:13,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 427 states and 433 transitions. [2021-11-21 06:14:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 433 transitions. [2021-11-21 06:14:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-21 06:14:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6699 backedges. 0 proven. 6699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 433 states and 439 transitions. [2021-11-21 06:14:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 439 transitions. [2021-11-21 06:14:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-21 06:14:16,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:16,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 439 states and 445 transitions. [2021-11-21 06:14:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 445 transitions. [2021-11-21 06:14:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-21 06:14:18,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:18,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7106 backedges. 0 proven. 7106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 445 states and 451 transitions. [2021-11-21 06:14:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 451 transitions. [2021-11-21 06:14:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-11-21 06:14:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:20,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 451 states and 457 transitions. [2021-11-21 06:14:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 457 transitions. [2021-11-21 06:14:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2021-11-21 06:14:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 0 proven. 7525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 457 states and 463 transitions. [2021-11-21 06:14:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 463 transitions. [2021-11-21 06:14:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2021-11-21 06:14:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 463 states and 469 transitions. [2021-11-21 06:14:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 469 transitions. [2021-11-21 06:14:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-11-21 06:14:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7956 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 469 states and 475 transitions. [2021-11-21 06:14:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 475 transitions. [2021-11-21 06:14:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2021-11-21 06:14:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 475 states and 481 transitions. [2021-11-21 06:14:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 481 transitions. [2021-11-21 06:14:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-11-21 06:14:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:30,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8399 backedges. 0 proven. 8399 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 481 states and 487 transitions. [2021-11-21 06:14:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 487 transitions. [2021-11-21 06:14:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-21 06:14:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:32,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 487 states and 493 transitions. [2021-11-21 06:14:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 493 transitions. [2021-11-21 06:14:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-21 06:14:34,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:34,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8854 backedges. 0 proven. 8854 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 493 states and 499 transitions. [2021-11-21 06:14:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 499 transitions. [2021-11-21 06:14:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-21 06:14:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:36,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 499 states and 505 transitions. [2021-11-21 06:14:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 505 transitions. [2021-11-21 06:14:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-21 06:14:38,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:38,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 9321 backedges. 0 proven. 9321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 505 states and 511 transitions. [2021-11-21 06:14:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 511 transitions. [2021-11-21 06:14:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-11-21 06:14:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:40,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 511 states and 517 transitions. [2021-11-21 06:14:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 517 transitions. [2021-11-21 06:14:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2021-11-21 06:14:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 9800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 517 states and 523 transitions. [2021-11-21 06:14:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 523 transitions. [2021-11-21 06:14:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2021-11-21 06:14:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 523 states and 529 transitions. [2021-11-21 06:14:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 529 transitions. [2021-11-21 06:14:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-11-21 06:14:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:47,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10291 backedges. 0 proven. 10291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 529 states and 535 transitions. [2021-11-21 06:14:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 535 transitions. [2021-11-21 06:14:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-11-21 06:14:49,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:49,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 535 states and 541 transitions. [2021-11-21 06:14:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 541 transitions. [2021-11-21 06:14:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2021-11-21 06:14:51,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:51,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10794 backedges. 0 proven. 10794 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 541 states and 547 transitions. [2021-11-21 06:14:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 547 transitions. [2021-11-21 06:14:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-21 06:14:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 547 states and 553 transitions. [2021-11-21 06:14:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 553 transitions. [2021-11-21 06:14:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-11-21 06:14:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:56,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 11309 backedges. 0 proven. 11309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:14:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:14:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 553 states and 559 transitions. [2021-11-21 06:14:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 559 transitions. [2021-11-21 06:14:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-21 06:14:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:14:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:14:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:14:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 559 states and 565 transitions. [2021-11-21 06:15:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 565 transitions. [2021-11-21 06:15:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-21 06:15:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 11836 backedges. 0 proven. 11836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 565 states and 571 transitions. [2021-11-21 06:15:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 571 transitions. [2021-11-21 06:15:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-21 06:15:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:03,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 571 states and 577 transitions. [2021-11-21 06:15:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 577 transitions. [2021-11-21 06:15:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-21 06:15:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12375 backedges. 0 proven. 12375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 577 states and 583 transitions. [2021-11-21 06:15:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 583 transitions. [2021-11-21 06:15:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2021-11-21 06:15:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 583 states and 589 transitions. [2021-11-21 06:15:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 589 transitions. [2021-11-21 06:15:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-11-21 06:15:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12926 backedges. 0 proven. 12926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 589 states and 595 transitions. [2021-11-21 06:15:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 595 transitions. [2021-11-21 06:15:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-21 06:15:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:13,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 595 states and 601 transitions. [2021-11-21 06:15:15,713 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 601 transitions. [2021-11-21 06:15:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2021-11-21 06:15:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:15,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13489 backedges. 0 proven. 13489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 601 states and 607 transitions. [2021-11-21 06:15:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 607 transitions. [2021-11-21 06:15:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2021-11-21 06:15:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:18,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 607 states and 613 transitions. [2021-11-21 06:15:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 613 transitions. [2021-11-21 06:15:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2021-11-21 06:15:20,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:20,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14064 backedges. 0 proven. 14064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 613 states and 619 transitions. [2021-11-21 06:15:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 619 transitions. [2021-11-21 06:15:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2021-11-21 06:15:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 619 states and 625 transitions. [2021-11-21 06:15:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 625 transitions. [2021-11-21 06:15:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2021-11-21 06:15:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:25,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14651 backedges. 0 proven. 14651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 625 states and 631 transitions. [2021-11-21 06:15:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 631 transitions. [2021-11-21 06:15:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2021-11-21 06:15:28,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:28,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 631 states and 637 transitions. [2021-11-21 06:15:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 637 transitions. [2021-11-21 06:15:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2021-11-21 06:15:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:31,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15250 backedges. 0 proven. 15250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 637 states and 643 transitions. [2021-11-21 06:15:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 643 transitions. [2021-11-21 06:15:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-21 06:15:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:34,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 643 states and 649 transitions. [2021-11-21 06:15:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 649 transitions. [2021-11-21 06:15:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-21 06:15:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:36,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15861 backedges. 0 proven. 15861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 649 states and 655 transitions. [2021-11-21 06:15:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 655 transitions. [2021-11-21 06:15:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-21 06:15:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 655 states and 661 transitions. [2021-11-21 06:15:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 661 transitions. [2021-11-21 06:15:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2021-11-21 06:15:42,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:42,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16484 backedges. 0 proven. 16484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 661 states and 667 transitions. [2021-11-21 06:15:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 667 transitions. [2021-11-21 06:15:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2021-11-21 06:15:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 667 states and 673 transitions. [2021-11-21 06:15:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 673 transitions. [2021-11-21 06:15:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2021-11-21 06:15:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17119 backedges. 0 proven. 17119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 673 states and 679 transitions. [2021-11-21 06:15:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 679 transitions. [2021-11-21 06:15:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2021-11-21 06:15:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 679 states and 685 transitions. [2021-11-21 06:15:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 685 transitions. [2021-11-21 06:15:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2021-11-21 06:15:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 685 states and 691 transitions. [2021-11-21 06:15:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 691 transitions. [2021-11-21 06:15:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2021-11-21 06:15:56,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:15:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:15:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:15:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 691 states and 697 transitions. [2021-11-21 06:15:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 697 transitions. [2021-11-21 06:15:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2021-11-21 06:15:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:15:59,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:15:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 18425 backedges. 0 proven. 18425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 697 states and 703 transitions. [2021-11-21 06:16:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 703 transitions. [2021-11-21 06:16:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-11-21 06:16:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 703 states and 709 transitions. [2021-11-21 06:16:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 709 transitions. [2021-11-21 06:16:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-21 06:16:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19096 backedges. 0 proven. 19096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 709 states and 715 transitions. [2021-11-21 06:16:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 715 transitions. [2021-11-21 06:16:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2021-11-21 06:16:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 715 states and 721 transitions. [2021-11-21 06:16:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 721 transitions. [2021-11-21 06:16:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2021-11-21 06:16:12,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:12,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19779 backedges. 0 proven. 19779 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 721 states and 727 transitions. [2021-11-21 06:16:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 727 transitions. [2021-11-21 06:16:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2021-11-21 06:16:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:15,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 727 states and 733 transitions. [2021-11-21 06:16:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 733 transitions. [2021-11-21 06:16:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-21 06:16:18,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:18,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20474 backedges. 0 proven. 20474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 733 states and 739 transitions. [2021-11-21 06:16:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 739 transitions. [2021-11-21 06:16:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-21 06:16:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 739 states and 745 transitions. [2021-11-21 06:16:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 745 transitions. [2021-11-21 06:16:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2021-11-21 06:16:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:25,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 21181 backedges. 0 proven. 21181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 745 states and 751 transitions. [2021-11-21 06:16:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 751 transitions. [2021-11-21 06:16:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2021-11-21 06:16:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 751 states and 757 transitions. [2021-11-21 06:16:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 757 transitions. [2021-11-21 06:16:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2021-11-21 06:16:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 21900 backedges. 0 proven. 21900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 757 states and 763 transitions. [2021-11-21 06:16:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 763 transitions. [2021-11-21 06:16:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2021-11-21 06:16:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:35,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 763 states and 769 transitions. [2021-11-21 06:16:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 769 transitions. [2021-11-21 06:16:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2021-11-21 06:16:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:38,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 22631 backedges. 0 proven. 22631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 769 states and 775 transitions. [2021-11-21 06:16:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 775 transitions. [2021-11-21 06:16:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-11-21 06:16:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 775 states and 781 transitions. [2021-11-21 06:16:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 781 transitions. [2021-11-21 06:16:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2021-11-21 06:16:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:45,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 23374 backedges. 0 proven. 23374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 781 states and 787 transitions. [2021-11-21 06:16:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 787 transitions. [2021-11-21 06:16:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2021-11-21 06:16:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 787 states and 793 transitions. [2021-11-21 06:16:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 793 transitions. [2021-11-21 06:16:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2021-11-21 06:16:52,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:52,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24129 backedges. 0 proven. 24129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 793 states and 799 transitions. [2021-11-21 06:16:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 799 transitions. [2021-11-21 06:16:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2021-11-21 06:16:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:56,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:16:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:16:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 799 states and 805 transitions. [2021-11-21 06:16:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 805 transitions. [2021-11-21 06:16:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2021-11-21 06:16:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 24896 backedges. 0 proven. 24896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 805 states and 811 transitions. [2021-11-21 06:17:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 811 transitions. [2021-11-21 06:17:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2021-11-21 06:17:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:03,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 811 states and 817 transitions. [2021-11-21 06:17:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 817 transitions. [2021-11-21 06:17:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2021-11-21 06:17:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:06,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 25675 backedges. 0 proven. 25675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 817 states and 823 transitions. [2021-11-21 06:17:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 823 transitions. [2021-11-21 06:17:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2021-11-21 06:17:10,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:10,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26070 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 823 states and 829 transitions. [2021-11-21 06:17:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 829 transitions. [2021-11-21 06:17:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2021-11-21 06:17:14,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:14,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26466 backedges. 0 proven. 26466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 829 states and 835 transitions. [2021-11-21 06:17:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 835 transitions. [2021-11-21 06:17:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2021-11-21 06:17:17,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:17,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26867 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 835 states and 841 transitions. [2021-11-21 06:17:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 841 transitions. [2021-11-21 06:17:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2021-11-21 06:17:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 27269 backedges. 0 proven. 27269 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 841 states and 847 transitions. [2021-11-21 06:17:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 847 transitions. [2021-11-21 06:17:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2021-11-21 06:17:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:25,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 27676 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 847 states and 853 transitions. [2021-11-21 06:17:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 853 transitions. [2021-11-21 06:17:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-21 06:17:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 28084 backedges. 0 proven. 28084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 853 states and 859 transitions. [2021-11-21 06:17:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 859 transitions. [2021-11-21 06:17:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 06:17:32,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 28497 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 859 states and 865 transitions. [2021-11-21 06:17:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 865 transitions. [2021-11-21 06:17:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 06:17:36,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:36,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 28911 backedges. 0 proven. 28911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:40,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 865 states and 871 transitions. [2021-11-21 06:17:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 871 transitions. [2021-11-21 06:17:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2021-11-21 06:17:40,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:40,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 29330 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 871 states and 877 transitions. [2021-11-21 06:17:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 877 transitions. [2021-11-21 06:17:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2021-11-21 06:17:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 29750 backedges. 0 proven. 29750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:47,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 877 states and 883 transitions. [2021-11-21 06:17:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 883 transitions. [2021-11-21 06:17:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2021-11-21 06:17:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:47,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30175 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 883 states and 889 transitions. [2021-11-21 06:17:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 889 transitions. [2021-11-21 06:17:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2021-11-21 06:17:51,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 30601 backedges. 0 proven. 30601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 889 states and 895 transitions. [2021-11-21 06:17:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 895 transitions. [2021-11-21 06:17:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2021-11-21 06:17:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:55,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:17:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 31032 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:17:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 895 states and 901 transitions. [2021-11-21 06:17:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 901 transitions. [2021-11-21 06:17:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2021-11-21 06:17:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31464 backedges. 0 proven. 31464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:03,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 901 states and 907 transitions. [2021-11-21 06:18:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 907 transitions. [2021-11-21 06:18:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2021-11-21 06:18:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 31901 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 907 states and 913 transitions. [2021-11-21 06:18:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 913 transitions. [2021-11-21 06:18:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-21 06:18:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:07,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32339 backedges. 0 proven. 32339 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 913 states and 919 transitions. [2021-11-21 06:18:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 919 transitions. [2021-11-21 06:18:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-21 06:18:12,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:12,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32782 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 919 states and 925 transitions. [2021-11-21 06:18:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 925 transitions. [2021-11-21 06:18:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2021-11-21 06:18:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 33226 backedges. 0 proven. 33226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 925 states and 931 transitions. [2021-11-21 06:18:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 931 transitions. [2021-11-21 06:18:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2021-11-21 06:18:20,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:20,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 33675 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 931 states and 937 transitions. [2021-11-21 06:18:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 937 transitions. [2021-11-21 06:18:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 915 [2021-11-21 06:18:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 34125 backedges. 0 proven. 34125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 937 states and 943 transitions. [2021-11-21 06:18:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 943 transitions. [2021-11-21 06:18:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-11-21 06:18:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:29,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 34580 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 943 states and 949 transitions. [2021-11-21 06:18:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 949 transitions. [2021-11-21 06:18:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2021-11-21 06:18:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 35036 backedges. 0 proven. 35036 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 949 states and 955 transitions. [2021-11-21 06:18:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 955 transitions. [2021-11-21 06:18:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 933 [2021-11-21 06:18:38,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 35497 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 955 states and 961 transitions. [2021-11-21 06:18:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 961 transitions. [2021-11-21 06:18:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2021-11-21 06:18:42,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:42,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 35959 backedges. 0 proven. 35959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 961 states and 967 transitions. [2021-11-21 06:18:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 967 transitions. [2021-11-21 06:18:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2021-11-21 06:18:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36426 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 967 states and 973 transitions. [2021-11-21 06:18:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 973 transitions. [2021-11-21 06:18:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2021-11-21 06:18:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:51,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36894 backedges. 0 proven. 36894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 973 states and 979 transitions. [2021-11-21 06:18:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 979 transitions. [2021-11-21 06:18:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2021-11-21 06:18:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:55,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:18:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:18:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37367 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:18:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:18:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 979 states and 985 transitions. [2021-11-21 06:18:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 985 transitions. [2021-11-21 06:18:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2021-11-21 06:18:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:18:59,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37841 backedges. 0 proven. 37841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 985 states and 991 transitions. [2021-11-21 06:19:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 991 transitions. [2021-11-21 06:19:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2021-11-21 06:19:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 38320 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 991 states and 997 transitions. [2021-11-21 06:19:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 997 transitions. [2021-11-21 06:19:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2021-11-21 06:19:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 38800 backedges. 0 proven. 38800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 997 states and 1003 transitions. [2021-11-21 06:19:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1003 transitions. [2021-11-21 06:19:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2021-11-21 06:19:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 39285 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 1003 states and 1009 transitions. [2021-11-21 06:19:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1009 transitions. [2021-11-21 06:19:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2021-11-21 06:19:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:18,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 39771 backedges. 0 proven. 39771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1009 states and 1015 transitions. [2021-11-21 06:19:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1015 transitions. [2021-11-21 06:19:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2021-11-21 06:19:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:23,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 40262 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1015 states and 1021 transitions. [2021-11-21 06:19:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1021 transitions. [2021-11-21 06:19:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2021-11-21 06:19:27,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40754 backedges. 0 proven. 40754 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1021 states and 1027 transitions. [2021-11-21 06:19:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1027 transitions. [2021-11-21 06:19:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1005 [2021-11-21 06:19:32,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 41251 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 1027 states and 1033 transitions. [2021-11-21 06:19:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1033 transitions. [2021-11-21 06:19:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2021-11-21 06:19:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41749 backedges. 0 proven. 41749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1033 states and 1039 transitions. [2021-11-21 06:19:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1039 transitions. [2021-11-21 06:19:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2021-11-21 06:19:41,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 42252 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1039 states and 1045 transitions. [2021-11-21 06:19:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1045 transitions. [2021-11-21 06:19:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1023 [2021-11-21 06:19:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 42756 backedges. 0 proven. 42756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1045 states and 1051 transitions. [2021-11-21 06:19:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1051 transitions. [2021-11-21 06:19:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2021-11-21 06:19:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 43265 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1051 states and 1057 transitions. [2021-11-21 06:19:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1057 transitions. [2021-11-21 06:19:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2021-11-21 06:19:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 43775 backedges. 0 proven. 43775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 1057 states and 1063 transitions. [2021-11-21 06:20:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1063 transitions. [2021-11-21 06:20:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2021-11-21 06:20:01,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 44290 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1063 states and 1069 transitions. [2021-11-21 06:20:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1069 transitions. [2021-11-21 06:20:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2021-11-21 06:20:06,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:06,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44806 backedges. 0 proven. 44806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1069 states and 1075 transitions. [2021-11-21 06:20:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1075 transitions. [2021-11-21 06:20:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2021-11-21 06:20:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 45327 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1075 states and 1081 transitions. [2021-11-21 06:20:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1081 transitions. [2021-11-21 06:20:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2021-11-21 06:20:16,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:16,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 45849 backedges. 0 proven. 45849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1081 states and 1087 transitions. [2021-11-21 06:20:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1087 transitions. [2021-11-21 06:20:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2021-11-21 06:20:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:22,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 46376 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1087 states and 1093 transitions. [2021-11-21 06:20:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1093 transitions. [2021-11-21 06:20:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2021-11-21 06:20:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:27,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 46904 backedges. 0 proven. 46904 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1093 states and 1099 transitions. [2021-11-21 06:20:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1099 transitions. [2021-11-21 06:20:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2021-11-21 06:20:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 47437 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1099 states and 1105 transitions. [2021-11-21 06:20:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1105 transitions. [2021-11-21 06:20:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2021-11-21 06:20:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:37,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 47971 backedges. 0 proven. 47971 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1105 states and 1111 transitions. [2021-11-21 06:20:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1111 transitions. [2021-11-21 06:20:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2021-11-21 06:20:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48510 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 1111 states and 1117 transitions. [2021-11-21 06:20:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1117 transitions. [2021-11-21 06:20:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2021-11-21 06:20:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:48,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 49050 backedges. 0 proven. 49050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1117 states and 1123 transitions. [2021-11-21 06:20:53,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1123 transitions. [2021-11-21 06:20:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2021-11-21 06:20:53,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:53,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 49595 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:20:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1123 states and 1129 transitions. [2021-11-21 06:20:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1129 transitions. [2021-11-21 06:20:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1107 [2021-11-21 06:20:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50141 backedges. 0 proven. 50141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1129 states and 1135 transitions. [2021-11-21 06:21:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1135 transitions. [2021-11-21 06:21:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2021-11-21 06:21:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 50692 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1135 states and 1141 transitions. [2021-11-21 06:21:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1141 transitions. [2021-11-21 06:21:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2021-11-21 06:21:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 51244 backedges. 0 proven. 51244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1141 states and 1147 transitions. [2021-11-21 06:21:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1147 transitions. [2021-11-21 06:21:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2021-11-21 06:21:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:15,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 51801 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 1147 states and 1153 transitions. [2021-11-21 06:21:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1153 transitions. [2021-11-21 06:21:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2021-11-21 06:21:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:20,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 52359 backedges. 0 proven. 52359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1153 states and 1159 transitions. [2021-11-21 06:21:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1159 transitions. [2021-11-21 06:21:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2021-11-21 06:21:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:26,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 52922 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1159 states and 1165 transitions. [2021-11-21 06:21:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1165 transitions. [2021-11-21 06:21:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2021-11-21 06:21:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:31,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 53486 backedges. 0 proven. 53486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1165 states and 1171 transitions. [2021-11-21 06:21:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1171 transitions. [2021-11-21 06:21:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-21 06:21:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 54055 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1171 states and 1177 transitions. [2021-11-21 06:21:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1177 transitions. [2021-11-21 06:21:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-21 06:21:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:42,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 54625 backedges. 0 proven. 54625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1177 states and 1183 transitions. [2021-11-21 06:21:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1183 transitions. [2021-11-21 06:21:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2021-11-21 06:21:48,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:48,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 55200 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1183 states and 1189 transitions. [2021-11-21 06:21:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1189 transitions. [2021-11-21 06:21:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2021-11-21 06:21:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:54,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 55776 backedges. 0 proven. 55776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1189 states and 1195 transitions. [2021-11-21 06:21:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1195 transitions. [2021-11-21 06:21:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2021-11-21 06:21:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 56357 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1195 states and 1201 transitions. [2021-11-21 06:22:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1201 transitions. [2021-11-21 06:22:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2021-11-21 06:22:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:05,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 56939 backedges. 0 proven. 56939 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1201 states and 1207 transitions. [2021-11-21 06:22:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1207 transitions. [2021-11-21 06:22:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2021-11-21 06:22:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 57526 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1207 states and 1213 transitions. [2021-11-21 06:22:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1213 transitions. [2021-11-21 06:22:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2021-11-21 06:22:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 58114 backedges. 0 proven. 58114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1213 states and 1219 transitions. [2021-11-21 06:22:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1219 transitions. [2021-11-21 06:22:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1197 [2021-11-21 06:22:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 58707 backedges. 0 proven. 58707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1219 states and 1225 transitions. [2021-11-21 06:22:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1225 transitions. [2021-11-21 06:22:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2021-11-21 06:22:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 59301 backedges. 0 proven. 59301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1225 states and 1231 transitions. [2021-11-21 06:22:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1231 transitions. [2021-11-21 06:22:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1209 [2021-11-21 06:22:34,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:34,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 59900 backedges. 0 proven. 59900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1231 states and 1237 transitions. [2021-11-21 06:22:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1237 transitions. [2021-11-21 06:22:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2021-11-21 06:22:40,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:40,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60500 backedges. 0 proven. 60500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1237 states and 1243 transitions. [2021-11-21 06:22:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1243 transitions. [2021-11-21 06:22:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2021-11-21 06:22:46,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:46,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 61105 backedges. 0 proven. 61105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1243 states and 1249 transitions. [2021-11-21 06:22:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1249 transitions. [2021-11-21 06:22:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1227 [2021-11-21 06:22:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 61711 backedges. 0 proven. 61711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:22:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1249 states and 1255 transitions. [2021-11-21 06:22:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1255 transitions. [2021-11-21 06:22:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1233 [2021-11-21 06:22:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:58,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 62322 backedges. 0 proven. 62322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1255 states and 1261 transitions. [2021-11-21 06:23:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1261 transitions. [2021-11-21 06:23:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1239 [2021-11-21 06:23:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:04,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 62934 backedges. 0 proven. 62934 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1261 states and 1267 transitions. [2021-11-21 06:23:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1267 transitions. [2021-11-21 06:23:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1245 [2021-11-21 06:23:10,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:10,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 63551 backedges. 0 proven. 63551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1267 states and 1273 transitions. [2021-11-21 06:23:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1273 transitions. [2021-11-21 06:23:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1251 [2021-11-21 06:23:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 64169 backedges. 0 proven. 64169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1273 states and 1279 transitions. [2021-11-21 06:23:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1279 transitions. [2021-11-21 06:23:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1257 [2021-11-21 06:23:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 64792 backedges. 0 proven. 64792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1279 states and 1285 transitions. [2021-11-21 06:23:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1285 transitions. [2021-11-21 06:23:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1263 [2021-11-21 06:23:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:28,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 65416 backedges. 0 proven. 65416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:23:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1285 states and 1291 transitions. [2021-11-21 06:23:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1291 transitions. [2021-11-21 06:23:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1269 [2021-11-21 06:23:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:34,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 66045 backedges. 0 proven. 66045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.