./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ --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 64bit --witnessprinter.graph.data.programhash 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:48:42,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:48:42,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:48:42,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:48:42,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:48:42,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:48:42,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:48:42,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:48:42,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:48:42,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:48:42,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:48:42,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:48:42,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:48:42,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:48:42,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:48:42,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:48:42,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:48:42,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:48:42,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:48:42,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:48:42,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:48:42,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:48:42,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:48:42,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:48:42,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:48:42,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:48:42,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:48:42,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:48:42,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:48:42,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:48:42,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:48:42,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:48:42,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:48:42,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:48:42,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:48:42,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:48:42,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:48:42,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:48:42,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:48:42,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:48:42,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:48:42,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-23 00:48:42,543 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:48:42,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:48:42,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:48:42,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:48:42,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:48:42,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:48:42,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:48:42,547 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:48:42,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:48:42,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:48:42,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:48:42,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:48:42,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:48:42,550 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:48:42,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:48:42,550 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:48:42,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:48:42,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:48:42,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:48:42,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:48:42,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:42,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:48:42,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:48:42,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:48:42,552 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:48:42,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:48:42,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:48:42,553 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_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 [2021-11-23 00:48:42,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:48:42,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:48:42,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:48:42,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:48:42,894 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:48:42,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2021-11-23 00:48:42,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/data/bcc7ae749/e29b68ac4d5b4778b9438771a3852c13/FLAG7882fb698 [2021-11-23 00:48:43,493 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:48:43,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2021-11-23 00:48:43,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/data/bcc7ae749/e29b68ac4d5b4778b9438771a3852c13/FLAG7882fb698 [2021-11-23 00:48:43,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/data/bcc7ae749/e29b68ac4d5b4778b9438771a3852c13 [2021-11-23 00:48:43,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:48:43,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:48:43,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:43,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:48:43,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:48:43,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:43" (1/1) ... [2021-11-23 00:48:43,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1051582f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:43, skipping insertion in model container [2021-11-23 00:48:43,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:43" (1/1) ... [2021-11-23 00:48:43,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:48:43,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:48:44,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:44,110 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:48:44,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:44,144 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:48:44,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44 WrapperNode [2021-11-23 00:48:44,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:44,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:44,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:48:44,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:48:44,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,185 INFO L137 Inliner]: procedures = 8, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2021-11-23 00:48:44,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:44,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:48:44,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:48:44,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:48:44,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:48:44,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:48:44,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:48:44,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:48:44,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:44,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:48:44,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:48:44,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86de3b74-0759-4b03-9d60-b6c9999ef437/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:48:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:48:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:48:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:48:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:48:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:48:44,386 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:48:44,388 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:48:44,552 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:48:44,576 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:48:44,577 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:48:44,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:44 BoogieIcfgContainer [2021-11-23 00:48:44,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:48:44,580 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:48:44,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:48:44,600 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:48:44,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:44" (1/1) ... [2021-11-23 00:48:44,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:48:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2021-11-23 00:48:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2021-11-23 00:48:44,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 00:48:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-11-23 00:48:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-23 00:48:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:48:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2021-11-23 00:48:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-23 00:48:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:48:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-11-23 00:48:45,114 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-23 00:48:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:48:45,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2021-11-23 00:48:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-11-23 00:48:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:48:45,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2021-11-23 00:48:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2021-11-23 00:48:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:48:45,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2021-11-23 00:48:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2021-11-23 00:48:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:48:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2021-11-23 00:48:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-11-23 00:48:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:48:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2021-11-23 00:48:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2021-11-23 00:48:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:48:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2021-11-23 00:48:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2021-11-23 00:48:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:48:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2021-11-23 00:48:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2021-11-23 00:48:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:48:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2021-11-23 00:48:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2021-11-23 00:48:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2021-11-23 00:48:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2021-11-23 00:48:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:48:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2021-11-23 00:48:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2021-11-23 00:48:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:48:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2021-11-23 00:48:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2021-11-23 00:48:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:48:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2021-11-23 00:48:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2021-11-23 00:48:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:48:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2021-11-23 00:48:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2021-11-23 00:48:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:48:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2021-11-23 00:48:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2021-11-23 00:48:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:48:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2021-11-23 00:48:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2021-11-23 00:48:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:48:51,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2021-11-23 00:48:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2021-11-23 00:48:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:48:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2021-11-23 00:48:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2021-11-23 00:48:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:48:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2021-11-23 00:48:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2021-11-23 00:48:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2021-11-23 00:48:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2021-11-23 00:48:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:48:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2021-11-23 00:48:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2021-11-23 00:48:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:48:55,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,436 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2021-11-23 00:48:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2021-11-23 00:48:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:48:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2021-11-23 00:48:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2021-11-23 00:48:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:48:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2021-11-23 00:48:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2021-11-23 00:48:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:48:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2021-11-23 00:48:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2021-11-23 00:48:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:48:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2021-11-23 00:48:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2021-11-23 00:48:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:48:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2021-11-23 00:49:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2021-11-23 00:49:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:49:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2021-11-23 00:49:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2021-11-23 00:49:01,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:49:01,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2021-11-23 00:49:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2021-11-23 00:49:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:49:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2021-11-23 00:49:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2021-11-23 00:49:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:49:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2021-11-23 00:49:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2021-11-23 00:49:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:49:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2021-11-23 00:49:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2021-11-23 00:49:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:49:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2021-11-23 00:49:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2021-11-23 00:49:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:49:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2021-11-23 00:49:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2021-11-23 00:49:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:49:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2021-11-23 00:49:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2021-11-23 00:49:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2021-11-23 00:49:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2021-11-23 00:49:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:49:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2021-11-23 00:49:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2021-11-23 00:49:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:49:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2021-11-23 00:49:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2021-11-23 00:49:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:49:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2021-11-23 00:49:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2021-11-23 00:49:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:49:14,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2021-11-23 00:49:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2021-11-23 00:49:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:49:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2021-11-23 00:49:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2021-11-23 00:49:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:49:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2021-11-23 00:49:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2021-11-23 00:49:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:49:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2021-11-23 00:49:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2021-11-23 00:49:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:49:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2021-11-23 00:49:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2021-11-23 00:49:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:49:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:22,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2021-11-23 00:49:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2021-11-23 00:49:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:49:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2021-11-23 00:49:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2021-11-23 00:49:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:49:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2021-11-23 00:49:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2021-11-23 00:49:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:49:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2021-11-23 00:49:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2021-11-23 00:49:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 00:49:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2021-11-23 00:49:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2021-11-23 00:49:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:49:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2021-11-23 00:49:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2021-11-23 00:49:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 00:49:30,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2021-11-23 00:49:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2021-11-23 00:49:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-23 00:49:32,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2021-11-23 00:49:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2021-11-23 00:49:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 00:49:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2021-11-23 00:49:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2021-11-23 00:49:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 00:49:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2021-11-23 00:49:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2021-11-23 00:49:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-23 00:49:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2021-11-23 00:49:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2021-11-23 00:49:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 00:49:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2021-11-23 00:49:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2021-11-23 00:49:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 00:49:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2021-11-23 00:49:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2021-11-23 00:49:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-23 00:49:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2021-11-23 00:49:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2021-11-23 00:49:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:49:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2021-11-23 00:49:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2021-11-23 00:49:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:49:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2021-11-23 00:49:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2021-11-23 00:49:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:49:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2021-11-23 00:49:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2021-11-23 00:49:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:49:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2021-11-23 00:49:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2021-11-23 00:49:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 00:49:52,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2021-11-23 00:49:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2021-11-23 00:49:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 00:49:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2021-11-23 00:49:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2021-11-23 00:49:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:49:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2021-11-23 00:49:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2021-11-23 00:49:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:49:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2021-11-23 00:50:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2021-11-23 00:50:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 00:50:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2021-11-23 00:50:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2021-11-23 00:50:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 00:50:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2021-11-23 00:50:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2021-11-23 00:50:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 00:50:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2021-11-23 00:50:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2021-11-23 00:50:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 00:50:06,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2021-11-23 00:50:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2021-11-23 00:50:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:50:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2021-11-23 00:50:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2021-11-23 00:50:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 00:50:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2021-11-23 00:50:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2021-11-23 00:50:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 00:50:13,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2021-11-23 00:50:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2021-11-23 00:50:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 00:50:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2021-11-23 00:50:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2021-11-23 00:50:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 00:50:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2021-11-23 00:50:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2021-11-23 00:50:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 00:50:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2021-11-23 00:50:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2021-11-23 00:50:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 00:50:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2021-11-23 00:50:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2021-11-23 00:50:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 00:50:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2021-11-23 00:50:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2021-11-23 00:50:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 00:50:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2021-11-23 00:50:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2021-11-23 00:50:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-23 00:50:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2021-11-23 00:50:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2021-11-23 00:50:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-23 00:50:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2021-11-23 00:50:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2021-11-23 00:50:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-23 00:50:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2021-11-23 00:50:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2021-11-23 00:50:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:50:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2021-11-23 00:50:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2021-11-23 00:50:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:50:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2021-11-23 00:50:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2021-11-23 00:50:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:50:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2021-11-23 00:50:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2021-11-23 00:50:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 00:50:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2021-11-23 00:50:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2021-11-23 00:50:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 00:50:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2021-11-23 00:50:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2021-11-23 00:50:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 00:50:51,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2021-11-23 00:50:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2021-11-23 00:50:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:50:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2021-11-23 00:50:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2021-11-23 00:50:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 00:50:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2021-11-23 00:50:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2021-11-23 00:50:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:50:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2021-11-23 00:51:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2021-11-23 00:51:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:51:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2021-11-23 00:51:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2021-11-23 00:51:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:51:05,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2021-11-23 00:51:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2021-11-23 00:51:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-23 00:51:07,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2021-11-23 00:51:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2021-11-23 00:51:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2021-11-23 00:51:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2021-11-23 00:51:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2021-11-23 00:51:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-11-23 00:51:13,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:13,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2021-11-23 00:51:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2021-11-23 00:51:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 00:51:16,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2021-11-23 00:51:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2021-11-23 00:51:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-11-23 00:51:19,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:19,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2021-11-23 00:51:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2021-11-23 00:51:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2021-11-23 00:51:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2021-11-23 00:51:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2021-11-23 00:51:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-11-23 00:51:26,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2021-11-23 00:51:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2021-11-23 00:51:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-11-23 00:51:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2021-11-23 00:51:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2021-11-23 00:51:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 00:51:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2021-11-23 00:51:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2021-11-23 00:51:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-23 00:51:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2021-11-23 00:51:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2021-11-23 00:51:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-11-23 00:51:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2021-11-23 00:51:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2021-11-23 00:51:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2021-11-23 00:51:42,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:42,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2021-11-23 00:51:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2021-11-23 00:51:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2021-11-23 00:51:45,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:45,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2021-11-23 00:51:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2021-11-23 00:51:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-23 00:51:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2021-11-23 00:51:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2021-11-23 00:51:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-23 00:51:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2021-11-23 00:51:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2021-11-23 00:51:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-23 00:51:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2021-11-23 00:51:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2021-11-23 00:51:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-23 00:51:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2021-11-23 00:52:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2021-11-23 00:52:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-23 00:52:02,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2021-11-23 00:52:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2021-11-23 00:52:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-23 00:52:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2021-11-23 00:52:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2021-11-23 00:52:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 00:52:09,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:09,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2021-11-23 00:52:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2021-11-23 00:52:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-23 00:52:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2021-11-23 00:52:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2021-11-23 00:52:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-23 00:52:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2021-11-23 00:52:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2021-11-23 00:52:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-23 00:52:20,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2021-11-23 00:52:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2021-11-23 00:52:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:52:23,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2021-11-23 00:52:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2021-11-23 00:52:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-23 00:52:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2021-11-23 00:52:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2021-11-23 00:52:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-23 00:52:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20475 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2021-11-23 00:52:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2021-11-23 00:52:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:52:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2021-11-23 00:52:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2021-11-23 00:52:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:52:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 21182 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2021-11-23 00:52:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2021-11-23 00:52:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:52:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2021-11-23 00:52:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2021-11-23 00:52:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:52:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 21901 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2021-11-23 00:52:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2021-11-23 00:52:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-23 00:52:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2021-11-23 00:52:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2021-11-23 00:52:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-11-23 00:52:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22632 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2021-11-23 00:52:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2021-11-23 00:52:58,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-11-23 00:52:58,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2021-11-23 00:53:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2021-11-23 00:53:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2021-11-23 00:53:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 23375 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2021-11-23 00:53:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2021-11-23 00:53:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2021-11-23 00:53:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2021-11-23 00:53:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2021-11-23 00:53:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2021-11-23 00:53:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24130 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2021-11-23 00:53:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2021-11-23 00:53:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2021-11-23 00:53:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2021-11-23 00:53:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2021-11-23 00:53:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2021-11-23 00:53:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 24897 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2021-11-23 00:53:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2021-11-23 00:53:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2021-11-23 00:53:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2021-11-23 00:53:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2021-11-23 00:53:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2021-11-23 00:53:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25676 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2021-11-23 00:53:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2021-11-23 00:53:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-23 00:53:31,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26070 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2021-11-23 00:53:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2021-11-23 00:53:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2021-11-23 00:53:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26467 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2021-11-23 00:53:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2021-11-23 00:53:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-11-23 00:53:40,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:40,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26867 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2021-11-23 00:53:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2021-11-23 00:53:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2021-11-23 00:53:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27270 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2021-11-23 00:53:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2021-11-23 00:53:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-23 00:53:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27676 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2021-11-23 00:53:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2021-11-23 00:53:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-23 00:53:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 28085 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2021-11-23 00:53:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2021-11-23 00:53:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-23 00:53:58,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:58,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 28497 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2021-11-23 00:54:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2021-11-23 00:54:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-23 00:54:03,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 28912 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2021-11-23 00:54:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2021-11-23 00:54:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-11-23 00:54:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:07,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 29330 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2021-11-23 00:54:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2021-11-23 00:54:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2021-11-23 00:54:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:12,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 29751 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2021-11-23 00:54:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2021-11-23 00:54:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2021-11-23 00:54:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:17,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30175 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2021-11-23 00:54:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2021-11-23 00:54:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2021-11-23 00:54:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30602 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2021-11-23 00:54:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2021-11-23 00:54:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-11-23 00:54:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 31032 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2021-11-23 00:54:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2021-11-23 00:54:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2021-11-23 00:54:31,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 31465 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2021-11-23 00:54:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2021-11-23 00:54:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2021-11-23 00:54:36,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31901 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2021-11-23 00:54:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2021-11-23 00:54:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-23 00:54:41,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32340 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 455 states and 458 transitions. [2021-11-23 00:54:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 458 transitions. [2021-11-23 00:54:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-11-23 00:54:46,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 32782 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 458 states and 461 transitions. [2021-11-23 00:54:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 461 transitions. [2021-11-23 00:54:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-11-23 00:54:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 33227 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2021-11-23 00:54:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2021-11-23 00:54:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-23 00:54:57,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 33675 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2021-11-23 00:55:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2021-11-23 00:55:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-23 00:55:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 34126 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 467 states and 470 transitions. [2021-11-23 00:55:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 470 transitions. [2021-11-23 00:55:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-23 00:55:07,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 34580 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 470 states and 473 transitions. [2021-11-23 00:55:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 473 transitions. [2021-11-23 00:55:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-23 00:55:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35037 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2021-11-23 00:55:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2021-11-23 00:55:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-23 00:55:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 35497 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2021-11-23 00:55:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2021-11-23 00:55:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-23 00:55:23,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 35960 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 479 states and 482 transitions. [2021-11-23 00:55:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 482 transitions. [2021-11-23 00:55:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-23 00:55:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36426 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 482 states and 485 transitions. [2021-11-23 00:55:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 485 transitions. [2021-11-23 00:55:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-23 00:55:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36895 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2021-11-23 00:55:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2021-11-23 00:55:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-23 00:55:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37367 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2021-11-23 00:55:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2021-11-23 00:55:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-23 00:55:44,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37842 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 491 states and 494 transitions. [2021-11-23 00:55:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 494 transitions. [2021-11-23 00:55:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-11-23 00:55:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 38320 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 494 states and 497 transitions. [2021-11-23 00:55:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 497 transitions. [2021-11-23 00:55:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2021-11-23 00:55:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 38801 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 497 states and 500 transitions. [2021-11-23 00:56:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 500 transitions. [2021-11-23 00:56:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2021-11-23 00:56:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 39285 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 500 states and 503 transitions. [2021-11-23 00:56:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 503 transitions. [2021-11-23 00:56:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2021-11-23 00:56:06,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 39772 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 503 states and 506 transitions. [2021-11-23 00:56:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 506 transitions. [2021-11-23 00:56:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 00:56:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 40262 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:17,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 506 states and 509 transitions. [2021-11-23 00:56:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 509 transitions. [2021-11-23 00:56:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2021-11-23 00:56:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 40755 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 509 states and 512 transitions. [2021-11-23 00:56:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 512 transitions. [2021-11-23 00:56:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2021-11-23 00:56:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41251 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 512 states and 515 transitions. [2021-11-23 00:56:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 515 transitions. [2021-11-23 00:56:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2021-11-23 00:56:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 41750 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 515 states and 518 transitions. [2021-11-23 00:56:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 518 transitions. [2021-11-23 00:56:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-23 00:56:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 42252 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 518 states and 521 transitions. [2021-11-23 00:56:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 521 transitions. [2021-11-23 00:56:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-23 00:56:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 42757 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 521 states and 524 transitions. [2021-11-23 00:56:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 524 transitions. [2021-11-23 00:56:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-11-23 00:56:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 43265 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 524 states and 527 transitions. [2021-11-23 00:56:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 527 transitions. [2021-11-23 00:56:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-23 00:56:52,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 43776 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 527 states and 530 transitions. [2021-11-23 00:56:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 530 transitions. [2021-11-23 00:56:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-23 00:56:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44290 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 530 states and 533 transitions. [2021-11-23 00:57:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 533 transitions. [2021-11-23 00:57:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-23 00:57:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 44807 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 533 states and 536 transitions. [2021-11-23 00:57:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 536 transitions. [2021-11-23 00:57:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-23 00:57:13,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 45327 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 536 states and 539 transitions. [2021-11-23 00:57:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 539 transitions. [2021-11-23 00:57:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-23 00:57:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 45850 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 539 states and 542 transitions. [2021-11-23 00:57:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 542 transitions. [2021-11-23 00:57:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-23 00:57:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 46376 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 542 states and 545 transitions. [2021-11-23 00:57:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 545 transitions. [2021-11-23 00:57:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-23 00:57:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 46905 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 545 states and 548 transitions. [2021-11-23 00:57:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 548 transitions. [2021-11-23 00:57:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-23 00:57:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 47437 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 548 states and 551 transitions. [2021-11-23 00:57:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 551 transitions. [2021-11-23 00:57:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-23 00:57:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 47972 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 551 states and 554 transitions. [2021-11-23 00:57:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 554 transitions. [2021-11-23 00:57:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-23 00:57:53,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 48510 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 554 states and 557 transitions. [2021-11-23 00:58:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 557 transitions. [2021-11-23 00:58:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-23 00:58:00,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 49051 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 557 states and 560 transitions. [2021-11-23 00:58:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 560 transitions. [2021-11-23 00:58:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-23 00:58:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 49595 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 560 states and 563 transitions. [2021-11-23 00:58:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 563 transitions. [2021-11-23 00:58:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2021-11-23 00:58:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 50142 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 563 states and 566 transitions. [2021-11-23 00:58:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 566 transitions. [2021-11-23 00:58:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2021-11-23 00:58:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 50692 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 566 states and 569 transitions. [2021-11-23 00:58:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 569 transitions. [2021-11-23 00:58:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2021-11-23 00:58:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 51245 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 569 states and 572 transitions. [2021-11-23 00:58:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 572 transitions. [2021-11-23 00:58:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-23 00:58:37,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 51801 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 572 states and 575 transitions. [2021-11-23 00:58:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 575 transitions. [2021-11-23 00:58:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2021-11-23 00:58:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 52360 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 575 states and 578 transitions. [2021-11-23 00:58:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 578 transitions. [2021-11-23 00:58:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2021-11-23 00:58:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 52922 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 578 states and 581 transitions. [2021-11-23 00:58:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 581 transitions. [2021-11-23 00:58:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-23 00:58:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 53487 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 581 states and 584 transitions. [2021-11-23 00:59:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 584 transitions. [2021-11-23 00:59:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-11-23 00:59:06,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 54055 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 584 states and 587 transitions. [2021-11-23 00:59:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 587 transitions. [2021-11-23 00:59:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2021-11-23 00:59:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 54626 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 587 states and 590 transitions. [2021-11-23 00:59:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 590 transitions. [2021-11-23 00:59:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2021-11-23 00:59:21,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat