./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:58:55,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:58:55,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:58:55,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:58:55,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:58:55,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:58:55,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:58:55,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:58:55,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:58:55,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:58:55,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:58:55,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:58:55,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:58:55,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:58:55,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:58:55,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:58:55,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:58:55,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:58:55,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:58:55,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:58:55,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:58:55,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:58:55,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:58:55,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:58:55,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:58:55,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:58:55,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:58:55,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:58:55,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:58:55,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:58:55,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:58:55,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:58:55,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:58:55,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:58:55,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:58:55,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:58:55,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:58:55,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:58:55,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:58:55,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:58:55,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:58:55,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:58:55,261 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:58:55,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:58:55,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:58:55,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:58:55,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:58:55,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:58:55,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:58:55,264 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:58:55,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:58:55,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:58:55,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:58:55,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:58:55,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:58:55,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:58:55,273 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:58:55,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:58:55,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:58:55,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:58:55,274 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:58:55,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:58:55,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:58:55,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:58:55,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:58:55,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:58:55,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:58:55,276 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:58:55,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:58:55,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:58:55,276 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_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 [2021-11-13 23:58:55,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:58:55,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:58:55,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:58:55,601 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:58:55,602 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:58:55,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 23:58:55,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/data/dcb173a0a/2b432584bec94cd5891f6300f0e5afaa/FLAG7328974c1 [2021-11-13 23:58:56,295 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:58:56,295 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 23:58:56,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/data/dcb173a0a/2b432584bec94cd5891f6300f0e5afaa/FLAG7328974c1 [2021-11-13 23:58:56,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/data/dcb173a0a/2b432584bec94cd5891f6300f0e5afaa [2021-11-13 23:58:56,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:58:56,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:58:56,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:58:56,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:58:56,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:58:56,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:58:56" (1/1) ... [2021-11-13 23:58:56,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@301db0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:56, skipping insertion in model container [2021-11-13 23:58:56,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:58:56" (1/1) ... [2021-11-13 23:58:56,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:58:56,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:58:57,111 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2021-11-13 23:58:57,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:58:57,210 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:58:57,355 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2021-11-13 23:58:57,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:58:57,436 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:58:57,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57 WrapperNode [2021-11-13 23:58:57,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:58:57,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:58:57,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:58:57,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:58:57,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:58:57,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:58:57,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:58:57,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:58:57,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:58:57,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:58:57,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:58:57,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:58:57,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:57" (1/1) ... [2021-11-13 23:58:57,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:58:57,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:58:57,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:58:57,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01e2eeaf-5b1c-43a6-90e9-a709fde5c1b3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:58:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:58:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:58:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:58:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:58:59,595 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:58:59,595 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:58:59,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:58:59 BoogieIcfgContainer [2021-11-13 23:58:59,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:58:59,601 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:58:59,601 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:58:59,611 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:58:59,612 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:58:59" (1/1) ... [2021-11-13 23:58:59,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:58:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:58:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 250 states and 441 transitions. [2021-11-13 23:58:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 441 transitions. [2021-11-13 23:58:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-13 23:58:59,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:58:59,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:00,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 261 states and 468 transitions. [2021-11-13 23:59:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 468 transitions. [2021-11-13 23:59:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:00,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 263 states and 472 transitions. [2021-11-13 23:59:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 472 transitions. [2021-11-13 23:59:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:01,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 274 states and 499 transitions. [2021-11-13 23:59:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 499 transitions. [2021-11-13 23:59:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:01,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 276 states and 501 transitions. [2021-11-13 23:59:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 501 transitions. [2021-11-13 23:59:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 283 states and 519 transitions. [2021-11-13 23:59:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 519 transitions. [2021-11-13 23:59:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 284 states and 521 transitions. [2021-11-13 23:59:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 521 transitions. [2021-11-13 23:59:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 23:59:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 284 states and 519 transitions. [2021-11-13 23:59:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 519 transitions. [2021-11-13 23:59:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 332 states and 626 transitions. [2021-11-13 23:59:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 626 transitions. [2021-11-13 23:59:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 330 states and 619 transitions. [2021-11-13 23:59:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 619 transitions. [2021-11-13 23:59:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:03,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 378 states and 722 transitions. [2021-11-13 23:59:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 722 transitions. [2021-11-13 23:59:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:04,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:04,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 376 states and 715 transitions. [2021-11-13 23:59:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 715 transitions. [2021-11-13 23:59:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:04,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 423 states and 815 transitions. [2021-11-13 23:59:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 815 transitions. [2021-11-13 23:59:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:05,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 422 states and 811 transitions. [2021-11-13 23:59:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 811 transitions. [2021-11-13 23:59:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 470 states and 913 transitions. [2021-11-13 23:59:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 913 transitions. [2021-11-13 23:59:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:06,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:06,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 468 states and 906 transitions. [2021-11-13 23:59:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 906 transitions. [2021-11-13 23:59:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:06,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 515 states and 1007 transitions. [2021-11-13 23:59:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1007 transitions. [2021-11-13 23:59:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:08,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 514 states and 1001 transitions. [2021-11-13 23:59:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1001 transitions. [2021-11-13 23:59:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:08,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:08,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 562 states and 1104 transitions. [2021-11-13 23:59:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1104 transitions. [2021-11-13 23:59:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-13 23:59:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 559 states and 1093 transitions. [2021-11-13 23:59:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1093 transitions. [2021-11-13 23:59:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:10,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:10,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 563 states and 1101 transitions. [2021-11-13 23:59:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1101 transitions. [2021-11-13 23:59:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 567 states and 1109 transitions. [2021-11-13 23:59:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1109 transitions. [2021-11-13 23:59:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 576 states and 1131 transitions. [2021-11-13 23:59:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1131 transitions. [2021-11-13 23:59:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 579 states and 1137 transitions. [2021-11-13 23:59:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1137 transitions. [2021-11-13 23:59:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 580 states and 1137 transitions. [2021-11-13 23:59:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1137 transitions. [2021-11-13 23:59:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 584 states and 1146 transitions. [2021-11-13 23:59:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1146 transitions. [2021-11-13 23:59:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 585 states and 1146 transitions. [2021-11-13 23:59:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1146 transitions. [2021-11-13 23:59:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:19,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 598 states and 1175 transitions. [2021-11-13 23:59:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1175 transitions. [2021-11-13 23:59:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:20,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 600 states and 1179 transitions. [2021-11-13 23:59:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1179 transitions. [2021-11-13 23:59:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 650 states and 1283 transitions. [2021-11-13 23:59:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1283 transitions. [2021-11-13 23:59:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 662 states and 1313 transitions. [2021-11-13 23:59:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1313 transitions. [2021-11-13 23:59:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 666 states and 1327 transitions. [2021-11-13 23:59:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1327 transitions. [2021-11-13 23:59:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 667 states and 1327 transitions. [2021-11-13 23:59:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1327 transitions. [2021-11-13 23:59:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 667 states and 1325 transitions. [2021-11-13 23:59:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1325 transitions. [2021-11-13 23:59:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 668 states and 1325 transitions. [2021-11-13 23:59:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1325 transitions. [2021-11-13 23:59:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 673 states and 1336 transitions. [2021-11-13 23:59:35,868 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1336 transitions. [2021-11-13 23:59:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 714 states and 1420 transitions. [2021-11-13 23:59:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1420 transitions. [2021-11-13 23:59:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 719 states and 1428 transitions. [2021-11-13 23:59:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1428 transitions. [2021-11-13 23:59:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:38,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 724 states and 1435 transitions. [2021-11-13 23:59:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1435 transitions. [2021-11-13 23:59:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:39,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:39,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 725 states and 1436 transitions. [2021-11-13 23:59:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1436 transitions. [2021-11-13 23:59:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 727 states and 1440 transitions. [2021-11-13 23:59:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1440 transitions. [2021-11-13 23:59:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:49,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:49,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 729 states and 1444 transitions. [2021-11-13 23:59:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1444 transitions. [2021-11-13 23:59:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 730 states and 1445 transitions. [2021-11-13 23:59:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1445 transitions. [2021-11-13 23:59:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:51,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:51,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 740 states and 1467 transitions. [2021-11-13 23:59:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1467 transitions. [2021-11-13 23:59:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:54,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 740 states and 1466 transitions. [2021-11-13 23:59:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1466 transitions. [2021-11-13 23:59:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:55,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 731 states and 1449 transitions. [2021-11-13 23:59:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1449 transitions. [2021-11-13 23:59:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:56,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:56,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 710 states and 1394 transitions. [2021-11-13 23:59:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1394 transitions. [2021-11-13 23:59:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:56,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 711 states and 1396 transitions. [2021-11-13 23:59:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1396 transitions. [2021-11-13 23:59:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 23:59:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 718 states and 1412 transitions. [2021-11-14 00:00:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1412 transitions. [2021-11-14 00:00:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-14 00:00:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 724 states and 1419 transitions. [2021-11-14 00:00:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1419 transitions. [2021-11-14 00:00:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-14 00:00:18,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 728 states and 1425 transitions. [2021-11-14 00:00:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1425 transitions. [2021-11-14 00:00:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-14 00:00:23,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 711 states and 1388 transitions. [2021-11-14 00:00:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1388 transitions. [2021-11-14 00:00:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 749 states and 1465 transitions. [2021-11-14 00:00:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1465 transitions. [2021-11-14 00:00:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 803 states and 1580 transitions. [2021-11-14 00:00:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1580 transitions. [2021-11-14 00:00:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:38,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 805 states and 1586 transitions. [2021-11-14 00:00:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1586 transitions. [2021-11-14 00:00:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 806 states and 1589 transitions. [2021-11-14 00:00:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1589 transitions. [2021-11-14 00:00:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:40,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 807 states and 1592 transitions. [2021-11-14 00:00:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1592 transitions. [2021-11-14 00:00:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:40,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 808 states and 1599 transitions. [2021-11-14 00:00:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1599 transitions. [2021-11-14 00:00:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 809 states and 1601 transitions. [2021-11-14 00:00:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1601 transitions. [2021-11-14 00:00:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:42,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 810 states and 1601 transitions. [2021-11-14 00:00:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1601 transitions. [2021-11-14 00:00:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 811 states and 1601 transitions. [2021-11-14 00:00:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1601 transitions. [2021-11-14 00:00:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 816 states and 1608 transitions. [2021-11-14 00:00:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1608 transitions. [2021-11-14 00:00:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 853 states and 1682 transitions. [2021-11-14 00:00:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1682 transitions. [2021-11-14 00:00:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 858 states and 1690 transitions. [2021-11-14 00:00:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1690 transitions. [2021-11-14 00:00:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 898 states and 1766 transitions. [2021-11-14 00:00:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1766 transitions. [2021-11-14 00:00:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 900 states and 1770 transitions. [2021-11-14 00:00:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1770 transitions. [2021-11-14 00:00:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:53,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 902 states and 1774 transitions. [2021-11-14 00:00:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1774 transitions. [2021-11-14 00:00:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 944 states and 1860 transitions. [2021-11-14 00:00:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1860 transitions. [2021-11-14 00:00:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:00:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 952 states and 1876 transitions. [2021-11-14 00:01:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1876 transitions. [2021-11-14 00:01:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:00,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 996 states and 1967 transitions. [2021-11-14 00:01:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1967 transitions. [2021-11-14 00:01:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1000 states and 1973 transitions. [2021-11-14 00:01:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1973 transitions. [2021-11-14 00:01:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1001 states and 1973 transitions. [2021-11-14 00:01:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1973 transitions. [2021-11-14 00:01:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1002 states and 1973 transitions. [2021-11-14 00:01:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1973 transitions. [2021-11-14 00:01:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:06,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1003 states and 1973 transitions. [2021-11-14 00:01:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1973 transitions. [2021-11-14 00:01:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:06,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1004 states and 1975 transitions. [2021-11-14 00:01:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1975 transitions. [2021-11-14 00:01:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1047 states and 2066 transitions. [2021-11-14 00:01:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 2066 transitions. [2021-11-14 00:01:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1092 states and 2161 transitions. [2021-11-14 00:01:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2161 transitions. [2021-11-14 00:01:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1097 states and 2171 transitions. [2021-11-14 00:01:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2171 transitions. [2021-11-14 00:01:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:19,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1101 states and 2178 transitions. [2021-11-14 00:01:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2178 transitions. [2021-11-14 00:01:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1102 states and 2180 transitions. [2021-11-14 00:01:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2180 transitions. [2021-11-14 00:01:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:22,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1103 states and 2181 transitions. [2021-11-14 00:01:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2181 transitions. [2021-11-14 00:01:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1104 states and 2188 transitions. [2021-11-14 00:01:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2188 transitions. [2021-11-14 00:01:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1105 states and 2192 transitions. [2021-11-14 00:01:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2192 transitions. [2021-11-14 00:01:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:25,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1105 states and 2191 transitions. [2021-11-14 00:01:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2191 transitions. [2021-11-14 00:01:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1106 states and 2194 transitions. [2021-11-14 00:01:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2194 transitions. [2021-11-14 00:01:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:28,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1107 states and 2194 transitions. [2021-11-14 00:01:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2194 transitions. [2021-11-14 00:01:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1156 states and 2288 transitions. [2021-11-14 00:01:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2288 transitions. [2021-11-14 00:01:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:34,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1158 states and 2290 transitions. [2021-11-14 00:01:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2290 transitions. [2021-11-14 00:01:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:41,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1205 states and 2386 transitions. [2021-11-14 00:01:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2386 transitions. [2021-11-14 00:01:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1254 states and 2481 transitions. [2021-11-14 00:01:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2481 transitions. [2021-11-14 00:01:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:58,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1255 states and 2482 transitions. [2021-11-14 00:01:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2482 transitions. [2021-11-14 00:01:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:01:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:58,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1260 states and 2487 transitions. [2021-11-14 00:02:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2487 transitions. [2021-11-14 00:02:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:00,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:00,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1261 states and 2488 transitions. [2021-11-14 00:02:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2488 transitions. [2021-11-14 00:02:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1298 states and 2564 transitions. [2021-11-14 00:02:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2564 transitions. [2021-11-14 00:02:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:03,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1299 states and 2565 transitions. [2021-11-14 00:02:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2565 transitions. [2021-11-14 00:02:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:03,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1301 states and 2568 transitions. [2021-11-14 00:02:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2568 transitions. [2021-11-14 00:02:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:06,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1341 states and 2647 transitions. [2021-11-14 00:02:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2647 transitions. [2021-11-14 00:02:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:08,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:08,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1342 states and 2648 transitions. [2021-11-14 00:02:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2648 transitions. [2021-11-14 00:02:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:08,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:08,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1383 states and 2730 transitions. [2021-11-14 00:02:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2730 transitions. [2021-11-14 00:02:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1384 states and 2729 transitions. [2021-11-14 00:02:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2729 transitions. [2021-11-14 00:02:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:13,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:13,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1385 states and 2730 transitions. [2021-11-14 00:02:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2730 transitions. [2021-11-14 00:02:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:13,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:13,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1386 states and 2731 transitions. [2021-11-14 00:02:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2731 transitions. [2021-11-14 00:02:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:15,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1388 states and 2733 transitions. [2021-11-14 00:02:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2733 transitions. [2021-11-14 00:02:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:17,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:17,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1389 states and 2734 transitions. [2021-11-14 00:02:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2734 transitions. [2021-11-14 00:02:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:18,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1389 states and 2733 transitions. [2021-11-14 00:02:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2733 transitions. [2021-11-14 00:02:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:19,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:19,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1426 states and 2809 transitions. [2021-11-14 00:02:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2809 transitions. [2021-11-14 00:02:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1427 states and 2810 transitions. [2021-11-14 00:02:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2810 transitions. [2021-11-14 00:02:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:24,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:24,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1425 states and 2807 transitions. [2021-11-14 00:02:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2807 transitions. [2021-11-14 00:02:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-14 00:02:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:25,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1392 states and 2733 transitions. [2021-11-14 00:02:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2733 transitions. [2021-11-14 00:02:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:02:27,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:27,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1438 states and 2826 transitions. [2021-11-14 00:02:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2826 transitions. [2021-11-14 00:02:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:02:32,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:32,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1450 states and 2852 transitions. [2021-11-14 00:02:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2852 transitions. [2021-11-14 00:02:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:02:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:40,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1453 states and 2854 transitions. [2021-11-14 00:02:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2854 transitions. [2021-11-14 00:02:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:02:44,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:44,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1454 states and 2854 transitions. [2021-11-14 00:02:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2854 transitions. [2021-11-14 00:02:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:02:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:44,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1460 states and 2863 transitions. [2021-11-14 00:03:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2863 transitions. [2021-11-14 00:03:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:03:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1468 states and 2879 transitions. [2021-11-14 00:04:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2879 transitions. [2021-11-14 00:04:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:09,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1472 states and 2885 transitions. [2021-11-14 00:04:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2885 transitions. [2021-11-14 00:04:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:12,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1476 states and 2891 transitions. [2021-11-14 00:04:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2891 transitions. [2021-11-14 00:04:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:14,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:14,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1478 states and 2894 transitions. [2021-11-14 00:04:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2894 transitions. [2021-11-14 00:04:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1475 states and 2889 transitions. [2021-11-14 00:04:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2889 transitions. [2021-11-14 00:04:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:24,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:24,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1476 states and 2890 transitions. [2021-11-14 00:04:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2890 transitions. [2021-11-14 00:04:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:25,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1485 states and 2906 transitions. [2021-11-14 00:04:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2906 transitions. [2021-11-14 00:04:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:40,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1487 states and 2909 transitions. [2021-11-14 00:04:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2909 transitions. [2021-11-14 00:04:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:46,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:46,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1486 states and 2906 transitions. [2021-11-14 00:04:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2906 transitions. [2021-11-14 00:04:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1483 states and 2900 transitions. [2021-11-14 00:04:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2900 transitions. [2021-11-14 00:04:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:53,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1482 states and 2898 transitions. [2021-11-14 00:04:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2898 transitions. [2021-11-14 00:04:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:04:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1358 states and 2601 transitions. [2021-11-14 00:05:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2601 transitions. [2021-11-14 00:05:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:05:01,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:01,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1370 states and 2622 transitions. [2021-11-14 00:05:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2622 transitions. [2021-11-14 00:05:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:05:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:23,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1372 states and 2631 transitions. [2021-11-14 00:05:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2631 transitions. [2021-11-14 00:05:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:05:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:42,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1376 states and 2637 transitions. [2021-11-14 00:05:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2637 transitions. [2021-11-14 00:05:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:05:48,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:48,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:07,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1384 states and 2654 transitions. [2021-11-14 00:07:07,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2654 transitions. [2021-11-14 00:07:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:07,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1389 states and 2672 transitions. [2021-11-14 00:07:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2672 transitions. [2021-11-14 00:07:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1392 states and 2674 transitions. [2021-11-14 00:07:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2674 transitions. [2021-11-14 00:07:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:15,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:15,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1394 states and 2679 transitions. [2021-11-14 00:07:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2679 transitions. [2021-11-14 00:07:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:18,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1399 states and 2686 transitions. [2021-11-14 00:07:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2686 transitions. [2021-11-14 00:07:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:44,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1395 states and 2676 transitions. [2021-11-14 00:07:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2676 transitions. [2021-11-14 00:07:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1398 states and 2678 transitions. [2021-11-14 00:07:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2678 transitions. [2021-11-14 00:07:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:07:52,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1403 states and 2687 transitions. [2021-11-14 00:08:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2687 transitions. [2021-11-14 00:08:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:00,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:00,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1408 states and 2695 transitions. [2021-11-14 00:08:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2695 transitions. [2021-11-14 00:08:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:08,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1407 states and 2692 transitions. [2021-11-14 00:08:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2692 transitions. [2021-11-14 00:08:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:17,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1408 states and 2693 transitions. [2021-11-14 00:08:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2693 transitions. [2021-11-14 00:08:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:18,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1404 states and 2685 transitions. [2021-11-14 00:08:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2685 transitions. [2021-11-14 00:08:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:20,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:20,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1398 states and 2672 transitions. [2021-11-14 00:08:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2672 transitions. [2021-11-14 00:08:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1394 states and 2664 transitions. [2021-11-14 00:08:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2664 transitions. [2021-11-14 00:08:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-14 00:08:26,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:26,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1390 states and 2657 transitions. [2021-11-14 00:08:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2657 transitions. [2021-11-14 00:08:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:08:30,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:30,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1394 states and 2663 transitions. [2021-11-14 00:08:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2663 transitions. [2021-11-14 00:08:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:08:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1382 states and 2643 transitions. [2021-11-14 00:09:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2643 transitions. [2021-11-14 00:09:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:09:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1390 states and 2660 transitions. [2021-11-14 00:09:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2660 transitions. [2021-11-14 00:09:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:09:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:44,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1397 states and 2672 transitions. [2021-11-14 00:10:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2672 transitions. [2021-11-14 00:10:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:10:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1397 states and 2671 transitions. [2021-11-14 00:10:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2671 transitions. [2021-11-14 00:10:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:10:15,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:15,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1397 states and 2670 transitions. [2021-11-14 00:10:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2670 transitions. [2021-11-14 00:10:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:10:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1393 states and 2661 transitions. [2021-11-14 00:10:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2661 transitions. [2021-11-14 00:10:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-14 00:10:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:25,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1386 states and 2650 transitions. [2021-11-14 00:10:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2650 transitions. [2021-11-14 00:10:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-14 00:10:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:28,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1131 states and 2121 transitions. [2021-11-14 00:10:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2121 transitions. [2021-11-14 00:10:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-14 00:10:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1132 states and 2121 transitions. [2021-11-14 00:10:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2121 transitions. [2021-11-14 00:10:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-14 00:10:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1132 states and 2119 transitions. [2021-11-14 00:10:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2119 transitions. [2021-11-14 00:10:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-14 00:10:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:33,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:33,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1136 states and 2122 transitions. [2021-11-14 00:10:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2122 transitions. [2021-11-14 00:10:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:10:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1137 states and 2123 transitions. [2021-11-14 00:10:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2123 transitions. [2021-11-14 00:10:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:10:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:33,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1192 states and 2232 transitions. [2021-11-14 00:10:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2232 transitions. [2021-11-14 00:10:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:10:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:59,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:10:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1193 states and 2232 transitions. [2021-11-14 00:10:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2232 transitions. [2021-11-14 00:10:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:10:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:59,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1194 states and 2232 transitions. [2021-11-14 00:11:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2232 transitions. [2021-11-14 00:11:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:11:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:02,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1195 states and 2232 transitions. [2021-11-14 00:11:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2232 transitions. [2021-11-14 00:11:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:11:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1232 states and 2304 transitions. [2021-11-14 00:11:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2304 transitions. [2021-11-14 00:11:07,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:11:07,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1237 states and 2312 transitions. [2021-11-14 00:11:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2312 transitions. [2021-11-14 00:11:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:11:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1238 states and 2313 transitions. [2021-11-14 00:11:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2313 transitions. [2021-11-14 00:11:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-14 00:11:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.