./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf75d7f1708750397c6bdac14ac08b964b10a95dcecc15b57a02c9969977c6ec ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:20:41,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:41,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:41,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:41,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:41,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:41,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:41,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:41,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:41,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:41,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:41,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:41,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:41,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:41,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:41,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:41,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:41,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:41,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:41,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:41,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:41,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:41,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:41,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:41,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:41,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:41,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:41,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:41,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:41,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:41,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:41,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:41,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:41,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:41,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:41,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:41,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:41,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:41,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:41,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:41,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:41,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 03:20:41,308 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:41,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:41,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:41,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:41,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:41,311 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:20:41,312 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 03:20:41,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:20:41,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:20:41,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:41,320 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 03:20:41,320 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 03:20:41,320 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 03:20:41,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:41,321 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:20:41,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:41,321 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:41,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:41,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:41,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:41,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:41,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:41,323 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:20:41,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:20:41,323 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_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf75d7f1708750397c6bdac14ac08b964b10a95dcecc15b57a02c9969977c6ec [2021-10-29 03:20:41,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:41,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:41,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:41,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:41,627 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:41,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2021-10-29 03:20:41,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/data/53c2621c9/79ab4cdecc2a47f8ae4fb23045ab2af4/FLAG6e21b9399 [2021-10-29 03:20:42,206 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:42,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2021-10-29 03:20:42,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/data/53c2621c9/79ab4cdecc2a47f8ae4fb23045ab2af4/FLAG6e21b9399 [2021-10-29 03:20:42,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/data/53c2621c9/79ab4cdecc2a47f8ae4fb23045ab2af4 [2021-10-29 03:20:42,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:42,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:42,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:42,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:42,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:42,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:42" (1/1) ... [2021-10-29 03:20:42,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb088b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:42, skipping insertion in model container [2021-10-29 03:20:42,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:42" (1/1) ... [2021-10-29 03:20:42,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:42,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:42,897 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_36fa912e-39eb-4bfc-9e13-4435c7b5df90/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2021-10-29 03:20:42,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:42,923 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:43,011 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_36fa912e-39eb-4bfc-9e13-4435c7b5df90/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2021-10-29 03:20:43,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:43,027 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:43,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43 WrapperNode [2021-10-29 03:20:43,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:43,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:43,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:43,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:43,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:43,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:43,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:43,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:43,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:43,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:43,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:43,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:43,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:43" (1/1) ... [2021-10-29 03:20:43,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:43,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:43,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:43,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:20:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:43,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:43,548 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,558 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,590 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,610 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,616 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,625 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,635 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,638 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,642 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,649 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,651 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:43,657 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 03:20:44,367 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2021-10-29 03:20:44,368 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2021-10-29 03:20:44,368 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2021-10-29 03:20:44,369 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2021-10-29 03:20:44,370 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2021-10-29 03:20:44,370 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2021-10-29 03:20:44,370 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2021-10-29 03:20:44,370 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2021-10-29 03:20:44,370 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2021-10-29 03:20:44,371 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2021-10-29 03:20:44,371 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2021-10-29 03:20:44,371 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2021-10-29 03:20:44,371 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2021-10-29 03:20:44,371 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2021-10-29 03:20:44,372 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2021-10-29 03:20:44,372 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2021-10-29 03:20:44,372 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2021-10-29 03:20:44,372 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2021-10-29 03:20:44,372 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2021-10-29 03:20:44,373 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2021-10-29 03:20:44,373 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2021-10-29 03:20:44,373 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2021-10-29 03:20:44,373 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2021-10-29 03:20:44,373 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2021-10-29 03:20:45,231 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:20:45,232 INFO L299 CfgBuilder]: Removed 152 assume(true) statements. [2021-10-29 03:20:45,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:45 BoogieIcfgContainer [2021-10-29 03:20:45,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:20:45,236 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:20:45,236 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:20:45,247 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:20:45,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:45" (1/1) ... [2021-10-29 03:20:45,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:20:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 199 states and 300 transitions. [2021-10-29 03:20:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 300 transitions. [2021-10-29 03:20:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:20:45,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 199 states and 298 transitions. [2021-10-29 03:20:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 298 transitions. [2021-10-29 03:20:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:20:45,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 201 states and 299 transitions. [2021-10-29 03:20:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 299 transitions. [2021-10-29 03:20:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:20:45,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 201 states and 298 transitions. [2021-10-29 03:20:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 298 transitions. [2021-10-29 03:20:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:20:45,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 199 states and 295 transitions. [2021-10-29 03:20:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 295 transitions. [2021-10-29 03:20:45,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:20:45,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 200 states and 296 transitions. [2021-10-29 03:20:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 296 transitions. [2021-10-29 03:20:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:20:45,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:45,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 198 states and 293 transitions. [2021-10-29 03:20:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 293 transitions. [2021-10-29 03:20:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:20:46,011 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 194 states and 289 transitions. [2021-10-29 03:20:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 289 transitions. [2021-10-29 03:20:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:20:46,045 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 192 states and 286 transitions. [2021-10-29 03:20:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 286 transitions. [2021-10-29 03:20:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:20:46,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 190 states and 283 transitions. [2021-10-29 03:20:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 283 transitions. [2021-10-29 03:20:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:20:46,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 192 states and 284 transitions. [2021-10-29 03:20:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 284 transitions. [2021-10-29 03:20:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:20:46,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 192 states and 283 transitions. [2021-10-29 03:20:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 283 transitions. [2021-10-29 03:20:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:20:46,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 190 states and 280 transitions. [2021-10-29 03:20:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 280 transitions. [2021-10-29 03:20:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:20:46,613 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 188 states and 277 transitions. [2021-10-29 03:20:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 277 transitions. [2021-10-29 03:20:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:20:46,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 184 states and 273 transitions. [2021-10-29 03:20:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 273 transitions. [2021-10-29 03:20:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 188 states and 277 transitions. [2021-10-29 03:20:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 277 transitions. [2021-10-29 03:20:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 188 states and 276 transitions. [2021-10-29 03:20:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 276 transitions. [2021-10-29 03:20:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 184 states and 269 transitions. [2021-10-29 03:20:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 269 transitions. [2021-10-29 03:20:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 186 states and 278 transitions. [2021-10-29 03:20:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 278 transitions. [2021-10-29 03:20:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 187 states and 277 transitions. [2021-10-29 03:20:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 277 transitions. [2021-10-29 03:20:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:46,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:46,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 188 states and 285 transitions. [2021-10-29 03:20:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 285 transitions. [2021-10-29 03:20:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:20:47,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 188 states and 284 transitions. [2021-10-29 03:20:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 284 transitions. [2021-10-29 03:20:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 180 states and 274 transitions. [2021-10-29 03:20:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 274 transitions. [2021-10-29 03:20:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 180 states and 273 transitions. [2021-10-29 03:20:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 273 transitions. [2021-10-29 03:20:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 178 states and 270 transitions. [2021-10-29 03:20:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 270 transitions. [2021-10-29 03:20:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 174 states and 263 transitions. [2021-10-29 03:20:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 263 transitions. [2021-10-29 03:20:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,400 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 178 states and 267 transitions. [2021-10-29 03:20:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 267 transitions. [2021-10-29 03:20:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:20:47,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 178 states and 266 transitions. [2021-10-29 03:20:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 266 transitions. [2021-10-29 03:20:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,513 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 263 transitions. [2021-10-29 03:20:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 263 transitions. [2021-10-29 03:20:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 174 states and 260 transitions. [2021-10-29 03:20:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 260 transitions. [2021-10-29 03:20:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 174 states and 258 transitions. [2021-10-29 03:20:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 258 transitions. [2021-10-29 03:20:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 170 states and 251 transitions. [2021-10-29 03:20:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 251 transitions. [2021-10-29 03:20:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 166 states and 244 transitions. [2021-10-29 03:20:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 244 transitions. [2021-10-29 03:20:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:20:47,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 158 states and 234 transitions. [2021-10-29 03:20:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 234 transitions. [2021-10-29 03:20:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:20:47,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 158 states and 232 transitions. [2021-10-29 03:20:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 232 transitions. [2021-10-29 03:20:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:20:47,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:47,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 158 states and 230 transitions. [2021-10-29 03:20:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 230 transitions. [2021-10-29 03:20:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:20:48,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2021-10-29 03:20:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2021-10-29 03:20:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:20:48,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 154 states and 224 transitions. [2021-10-29 03:20:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 224 transitions. [2021-10-29 03:20:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 162 states and 240 transitions. [2021-10-29 03:20:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2021-10-29 03:20:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 162 states and 239 transitions. [2021-10-29 03:20:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 239 transitions. [2021-10-29 03:20:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 163 states and 241 transitions. [2021-10-29 03:20:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 241 transitions. [2021-10-29 03:20:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 253 transitions. [2021-10-29 03:20:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2021-10-29 03:20:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 167 states and 251 transitions. [2021-10-29 03:20:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 251 transitions. [2021-10-29 03:20:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:48,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:48,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 168 states and 259 transitions. [2021-10-29 03:20:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 259 transitions. [2021-10-29 03:20:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:49,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:49,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 170 states and 261 transitions. [2021-10-29 03:20:49,117 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 261 transitions. [2021-10-29 03:20:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:49,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:49,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 168 states and 258 transitions. [2021-10-29 03:20:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 258 transitions. [2021-10-29 03:20:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:20:49,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:49,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 166 states and 255 transitions. [2021-10-29 03:20:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 255 transitions. [2021-10-29 03:20:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:49,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:49,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 176 states and 279 transitions. [2021-10-29 03:20:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 279 transitions. [2021-10-29 03:20:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 280 transitions. [2021-10-29 03:20:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 280 transitions. [2021-10-29 03:20:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 178 states and 281 transitions. [2021-10-29 03:20:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 281 transitions. [2021-10-29 03:20:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 280 transitions. [2021-10-29 03:20:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2021-10-29 03:20:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2021-10-29 03:20:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2021-10-29 03:20:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 172 states and 272 transitions. [2021-10-29 03:20:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 272 transitions. [2021-10-29 03:20:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 172 states and 271 transitions. [2021-10-29 03:20:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 271 transitions. [2021-10-29 03:20:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:50,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:50,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 176 states and 287 transitions. [2021-10-29 03:20:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 287 transitions. [2021-10-29 03:20:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2021-10-29 03:20:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2021-10-29 03:20:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 176 states and 283 transitions. [2021-10-29 03:20:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 283 transitions. [2021-10-29 03:20:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 176 states and 282 transitions. [2021-10-29 03:20:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 282 transitions. [2021-10-29 03:20:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2021-10-29 03:20:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2021-10-29 03:20:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 180 states and 289 transitions. [2021-10-29 03:20:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2021-10-29 03:20:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:20:51,516 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 180 states and 288 transitions. [2021-10-29 03:20:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 288 transitions. [2021-10-29 03:20:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:51,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:51,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 192 states and 320 transitions. [2021-10-29 03:20:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 320 transitions. [2021-10-29 03:20:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:52,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:52,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 318 transitions. [2021-10-29 03:20:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 318 transitions. [2021-10-29 03:20:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:52,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:52,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 196 states and 334 transitions. [2021-10-29 03:20:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 334 transitions. [2021-10-29 03:20:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 197 states and 335 transitions. [2021-10-29 03:20:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 335 transitions. [2021-10-29 03:20:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 197 states and 334 transitions. [2021-10-29 03:20:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 334 transitions. [2021-10-29 03:20:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2021-10-29 03:20:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2021-10-29 03:20:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 192 states and 324 transitions. [2021-10-29 03:20:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 324 transitions. [2021-10-29 03:20:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2021-10-29 03:20:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2021-10-29 03:20:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 192 states and 322 transitions. [2021-10-29 03:20:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 322 transitions. [2021-10-29 03:20:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 196 states and 328 transitions. [2021-10-29 03:20:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 328 transitions. [2021-10-29 03:20:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:53,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:53,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 200 states and 345 transitions. [2021-10-29 03:20:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 345 transitions. [2021-10-29 03:20:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,216 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,216 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 200 states and 343 transitions. [2021-10-29 03:20:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 343 transitions. [2021-10-29 03:20:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,248 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 200 states and 341 transitions. [2021-10-29 03:20:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 341 transitions. [2021-10-29 03:20:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 200 states and 340 transitions. [2021-10-29 03:20:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 340 transitions. [2021-10-29 03:20:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,347 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2021-10-29 03:20:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2021-10-29 03:20:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 200 states and 337 transitions. [2021-10-29 03:20:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 337 transitions. [2021-10-29 03:20:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 202 states and 343 transitions. [2021-10-29 03:20:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 343 transitions. [2021-10-29 03:20:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 355 transitions. [2021-10-29 03:20:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 355 transitions. [2021-10-29 03:20:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 210 states and 356 transitions. [2021-10-29 03:20:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 356 transitions. [2021-10-29 03:20:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 203 states and 346 transitions. [2021-10-29 03:20:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 346 transitions. [2021-10-29 03:20:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:20:55,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:55,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 345 transitions. [2021-10-29 03:20:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 345 transitions. [2021-10-29 03:20:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:55,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:55,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 211 states and 360 transitions. [2021-10-29 03:20:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 360 transitions. [2021-10-29 03:20:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:57,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:57,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:57,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 211 states and 359 transitions. [2021-10-29 03:20:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 359 transitions. [2021-10-29 03:20:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:57,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:57,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 204 states and 347 transitions. [2021-10-29 03:20:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 347 transitions. [2021-10-29 03:20:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:57,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:57,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 203 states and 344 transitions. [2021-10-29 03:20:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 344 transitions. [2021-10-29 03:20:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:58,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:58,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 207 states and 361 transitions. [2021-10-29 03:20:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 361 transitions. [2021-10-29 03:20:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:58,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:58,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 208 states and 368 transitions. [2021-10-29 03:20:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 368 transitions. [2021-10-29 03:20:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:59,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:59,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 208 states and 366 transitions. [2021-10-29 03:20:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 366 transitions. [2021-10-29 03:20:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:59,544 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:59,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 208 states and 356 transitions. [2021-10-29 03:20:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 356 transitions. [2021-10-29 03:20:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:59,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:59,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:20:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:20:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 355 transitions. [2021-10-29 03:20:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 355 transitions. [2021-10-29 03:20:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:20:59,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:59,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 208 states and 354 transitions. [2021-10-29 03:21:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 354 transitions. [2021-10-29 03:21:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:00,159 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:00,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 208 states and 353 transitions. [2021-10-29 03:21:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 353 transitions. [2021-10-29 03:21:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:00,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:00,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 206 states and 350 transitions. [2021-10-29 03:21:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 350 transitions. [2021-10-29 03:21:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:02,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:02,683 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 207 states and 352 transitions. [2021-10-29 03:21:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2021-10-29 03:21:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:02,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:02,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 208 states and 354 transitions. [2021-10-29 03:21:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 354 transitions. [2021-10-29 03:21:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:02,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:02,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 210 states and 360 transitions. [2021-10-29 03:21:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 360 transitions. [2021-10-29 03:21:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2021-10-29 03:21:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2021-10-29 03:21:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 217 states and 371 transitions. [2021-10-29 03:21:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 371 transitions. [2021-10-29 03:21:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 216 states and 369 transitions. [2021-10-29 03:21:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 369 transitions. [2021-10-29 03:21:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,294 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 218 states and 374 transitions. [2021-10-29 03:21:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 374 transitions. [2021-10-29 03:21:03,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 362 transitions. [2021-10-29 03:21:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 362 transitions. [2021-10-29 03:21:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:21:03,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 212 states and 361 transitions. [2021-10-29 03:21:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 361 transitions. [2021-10-29 03:21:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:03,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 214 states and 366 transitions. [2021-10-29 03:21:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 366 transitions. [2021-10-29 03:21:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:03,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 218 states and 375 transitions. [2021-10-29 03:21:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 375 transitions. [2021-10-29 03:21:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:03,902 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:03,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 218 states and 374 transitions. [2021-10-29 03:21:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 374 transitions. [2021-10-29 03:21:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,065 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 208 states and 357 transitions. [2021-10-29 03:21:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 357 transitions. [2021-10-29 03:21:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 207 states and 355 transitions. [2021-10-29 03:21:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 355 transitions. [2021-10-29 03:21:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 208 states and 357 transitions. [2021-10-29 03:21:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 357 transitions. [2021-10-29 03:21:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 200 states and 348 transitions. [2021-10-29 03:21:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 348 transitions. [2021-10-29 03:21:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 200 states and 347 transitions. [2021-10-29 03:21:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 347 transitions. [2021-10-29 03:21:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 200 states and 346 transitions. [2021-10-29 03:21:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 346 transitions. [2021-10-29 03:21:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:04,554 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:04,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 202 states and 348 transitions. [2021-10-29 03:21:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 348 transitions. [2021-10-29 03:21:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 203 states and 350 transitions. [2021-10-29 03:21:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2021-10-29 03:21:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 203 states and 349 transitions. [2021-10-29 03:21:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 349 transitions. [2021-10-29 03:21:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 351 transitions. [2021-10-29 03:21:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 351 transitions. [2021-10-29 03:21:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 204 states and 350 transitions. [2021-10-29 03:21:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 350 transitions. [2021-10-29 03:21:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 206 states and 356 transitions. [2021-10-29 03:21:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 356 transitions. [2021-10-29 03:21:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2021-10-29 03:21:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2021-10-29 03:21:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 358 transitions. [2021-10-29 03:21:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 358 transitions. [2021-10-29 03:21:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,687 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 215 states and 373 transitions. [2021-10-29 03:21:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 373 transitions. [2021-10-29 03:21:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 208 states and 361 transitions. [2021-10-29 03:21:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 361 transitions. [2021-10-29 03:21:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:21:05,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2021-10-29 03:21:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2021-10-29 03:21:05,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:05,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 209 states and 361 transitions. [2021-10-29 03:21:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 361 transitions. [2021-10-29 03:21:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:05,872 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 210 states and 362 transitions. [2021-10-29 03:21:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 362 transitions. [2021-10-29 03:21:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:05,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:05,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 217 states and 380 transitions. [2021-10-29 03:21:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 380 transitions. [2021-10-29 03:21:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 218 states and 382 transitions. [2021-10-29 03:21:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 382 transitions. [2021-10-29 03:21:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 219 states and 384 transitions. [2021-10-29 03:21:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 384 transitions. [2021-10-29 03:21:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,096 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 225 states and 396 transitions. [2021-10-29 03:21:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 396 transitions. [2021-10-29 03:21:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 226 states and 398 transitions. [2021-10-29 03:21:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 398 transitions. [2021-10-29 03:21:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 226 states and 397 transitions. [2021-10-29 03:21:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 397 transitions. [2021-10-29 03:21:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 399 transitions. [2021-10-29 03:21:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 399 transitions. [2021-10-29 03:21:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:07,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:07,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 233 states and 413 transitions. [2021-10-29 03:21:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 413 transitions. [2021-10-29 03:21:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 234 states and 414 transitions. [2021-10-29 03:21:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 414 transitions. [2021-10-29 03:21:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 233 states and 412 transitions. [2021-10-29 03:21:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2021-10-29 03:21:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 234 states and 414 transitions. [2021-10-29 03:21:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 414 transitions. [2021-10-29 03:21:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 233 states and 412 transitions. [2021-10-29 03:21:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2021-10-29 03:21:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 412 transitions. [2021-10-29 03:21:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2021-10-29 03:21:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 233 states and 409 transitions. [2021-10-29 03:21:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 409 transitions. [2021-10-29 03:21:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 233 states and 408 transitions. [2021-10-29 03:21:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 408 transitions. [2021-10-29 03:21:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:21:09,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2021-10-29 03:21:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2021-10-29 03:21:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:09,969 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 224 states and 390 transitions. [2021-10-29 03:21:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 390 transitions. [2021-10-29 03:21:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:09,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:09,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 231 states and 418 transitions. [2021-10-29 03:21:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 418 transitions. [2021-10-29 03:21:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:10,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:10,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 232 states and 419 transitions. [2021-10-29 03:21:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 419 transitions. [2021-10-29 03:21:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:10,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:10,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 232 states and 418 transitions. [2021-10-29 03:21:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 418 transitions. [2021-10-29 03:21:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:10,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:10,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 233 states and 420 transitions. [2021-10-29 03:21:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 420 transitions. [2021-10-29 03:21:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:11,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:11,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 229 states and 414 transitions. [2021-10-29 03:21:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 414 transitions. [2021-10-29 03:21:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:13,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 228 states and 411 transitions. [2021-10-29 03:21:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 411 transitions. [2021-10-29 03:21:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:13,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 227 states and 408 transitions. [2021-10-29 03:21:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 408 transitions. [2021-10-29 03:21:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:21:13,564 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 226 states and 405 transitions. [2021-10-29 03:21:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 405 transitions. [2021-10-29 03:21:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 227 states and 406 transitions. [2021-10-29 03:21:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 406 transitions. [2021-10-29 03:21:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 233 states and 421 transitions. [2021-10-29 03:21:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 421 transitions. [2021-10-29 03:21:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 421 transitions. [2021-10-29 03:21:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 421 transitions. [2021-10-29 03:21:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 237 states and 430 transitions. [2021-10-29 03:21:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 430 transitions. [2021-10-29 03:21:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 237 states and 429 transitions. [2021-10-29 03:21:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 429 transitions. [2021-10-29 03:21:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 237 states and 428 transitions. [2021-10-29 03:21:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 428 transitions. [2021-10-29 03:21:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 237 states and 426 transitions. [2021-10-29 03:21:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 426 transitions. [2021-10-29 03:21:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 238 states and 427 transitions. [2021-10-29 03:21:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 427 transitions. [2021-10-29 03:21:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 239 states and 428 transitions. [2021-10-29 03:21:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 428 transitions. [2021-10-29 03:21:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:21:13,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 238 states and 425 transitions. [2021-10-29 03:21:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 425 transitions. [2021-10-29 03:21:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:13,990 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:13,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 246 states and 453 transitions. [2021-10-29 03:21:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 453 transitions. [2021-10-29 03:21:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:14,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:14,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 247 states and 458 transitions. [2021-10-29 03:21:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 458 transitions. [2021-10-29 03:21:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:15,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:15,265 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 248 states and 464 transitions. [2021-10-29 03:21:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 464 transitions. [2021-10-29 03:21:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:15,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:15,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 248 states and 463 transitions. [2021-10-29 03:21:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 463 transitions. [2021-10-29 03:21:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:15,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:15,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 233 states and 419 transitions. [2021-10-29 03:21:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 419 transitions. [2021-10-29 03:21:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:15,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:15,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 421 transitions. [2021-10-29 03:21:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 421 transitions. [2021-10-29 03:21:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:16,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:16,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 238 states and 426 transitions. [2021-10-29 03:21:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 426 transitions. [2021-10-29 03:21:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 03:21:19,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:19,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 233 states and 421 transitions. [2021-10-29 03:21:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 421 transitions. [2021-10-29 03:21:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:21,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:21,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 421 transitions. [2021-10-29 03:21:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 421 transitions. [2021-10-29 03:21:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:21,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:21,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 234 states and 420 transitions. [2021-10-29 03:21:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 420 transitions. [2021-10-29 03:21:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:21,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:21,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 235 states and 426 transitions. [2021-10-29 03:21:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 426 transitions. [2021-10-29 03:21:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:22,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:22,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 235 states and 423 transitions. [2021-10-29 03:21:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 423 transitions. [2021-10-29 03:21:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:22,122 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:22,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 225 states and 398 transitions. [2021-10-29 03:21:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 398 transitions. [2021-10-29 03:21:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:22,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:22,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 225 states and 397 transitions. [2021-10-29 03:21:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 397 transitions. [2021-10-29 03:21:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:22,186 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:22,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 224 states and 394 transitions. [2021-10-29 03:21:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 394 transitions. [2021-10-29 03:21:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:22,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:22,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 228 states and 403 transitions. [2021-10-29 03:21:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 403 transitions. [2021-10-29 03:21:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:21:26,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:26,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 227 states and 401 transitions. [2021-10-29 03:21:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 401 transitions. [2021-10-29 03:21:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:26,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:26,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 227 states and 400 transitions. [2021-10-29 03:21:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 400 transitions. [2021-10-29 03:21:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:27,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:27,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 228 states and 406 transitions. [2021-10-29 03:21:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 406 transitions. [2021-10-29 03:21:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:27,626 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:27,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 228 states and 404 transitions. [2021-10-29 03:21:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 404 transitions. [2021-10-29 03:21:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:27,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:27,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 228 states and 403 transitions. [2021-10-29 03:21:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 403 transitions. [2021-10-29 03:21:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:27,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:27,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:27,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 228 states and 400 transitions. [2021-10-29 03:21:27,733 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 400 transitions. [2021-10-29 03:21:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:27,734 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:27,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 230 states and 403 transitions. [2021-10-29 03:21:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 403 transitions. [2021-10-29 03:21:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:21:31,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:31,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 232 states and 406 transitions. [2021-10-29 03:21:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 406 transitions. [2021-10-29 03:21:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:32,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:32,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 232 states and 404 transitions. [2021-10-29 03:21:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 404 transitions. [2021-10-29 03:21:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:32,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:32,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 232 states and 401 transitions. [2021-10-29 03:21:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 401 transitions. [2021-10-29 03:21:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:32,273 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:32,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 232 states and 400 transitions. [2021-10-29 03:21:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 400 transitions. [2021-10-29 03:21:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:32,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:32,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 232 states and 398 transitions. [2021-10-29 03:21:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2021-10-29 03:21:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:32,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:32,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 233 states and 400 transitions. [2021-10-29 03:21:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 400 transitions. [2021-10-29 03:21:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:21:33,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:33,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 233 states and 398 transitions. [2021-10-29 03:21:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 398 transitions. [2021-10-29 03:21:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 233 states and 396 transitions. [2021-10-29 03:21:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 396 transitions. [2021-10-29 03:21:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 233 states and 393 transitions. [2021-10-29 03:21:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2021-10-29 03:21:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 233 states and 392 transitions. [2021-10-29 03:21:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 392 transitions. [2021-10-29 03:21:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 233 states and 390 transitions. [2021-10-29 03:21:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 390 transitions. [2021-10-29 03:21:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:39,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:40,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 234 states and 391 transitions. [2021-10-29 03:21:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 391 transitions. [2021-10-29 03:21:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:21:40,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:40,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 230 states and 386 transitions. [2021-10-29 03:21:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2021-10-29 03:21:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:41,705 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:41,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 230 states and 384 transitions. [2021-10-29 03:21:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 384 transitions. [2021-10-29 03:21:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:41,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:41,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 230 states and 382 transitions. [2021-10-29 03:21:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 382 transitions. [2021-10-29 03:21:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:41,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:41,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 230 states and 379 transitions. [2021-10-29 03:21:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 379 transitions. [2021-10-29 03:21:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:41,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:41,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 216 states and 350 transitions. [2021-10-29 03:21:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 350 transitions. [2021-10-29 03:21:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:41,874 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:41,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 217 states and 351 transitions. [2021-10-29 03:21:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 351 transitions. [2021-10-29 03:21:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:21:42,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:42,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 211 states and 336 transitions. [2021-10-29 03:21:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 336 transitions. [2021-10-29 03:21:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:21:43,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:43,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2021-10-29 03:21:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2021-10-29 03:21:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:21:44,011 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:44,012 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 211 states and 332 transitions. [2021-10-29 03:21:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 332 transitions. [2021-10-29 03:21:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:21:44,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:44,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:44,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 203 states and 314 transitions. [2021-10-29 03:21:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 314 transitions. [2021-10-29 03:21:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:21:44,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:44,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 196 states and 303 transitions. [2021-10-29 03:21:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 303 transitions. [2021-10-29 03:21:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:21:45,093 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:45,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 196 states and 301 transitions. [2021-10-29 03:21:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 301 transitions. [2021-10-29 03:21:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:21:45,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:45,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 187 states and 286 transitions. [2021-10-29 03:21:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 286 transitions. [2021-10-29 03:21:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 03:21:45,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:45,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:21:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:21:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 145 states and 212 transitions. [2021-10-29 03:21:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2021-10-29 03:21:45,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:21:45,232 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 209 iterations. [2021-10-29 03:21:45,250 INFO L759 CodeCheckObserver]: All specifications hold 30 specifications checked. All of them hold [2021-10-29 03:21:46,312 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,319 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,321 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,322 INFO L565 CodeCheckObserver]: Invariant with dag size 23 [2021-10-29 03:21:46,326 INFO L565 CodeCheckObserver]: Invariant with dag size 28 [2021-10-29 03:21:46,327 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,328 INFO L565 CodeCheckObserver]: Invariant with dag size 27 [2021-10-29 03:21:46,328 INFO L565 CodeCheckObserver]: Invariant with dag size 3 [2021-10-29 03:21:46,329 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,329 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,330 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,331 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,332 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,332 INFO L565 CodeCheckObserver]: Invariant with dag size 8 [2021-10-29 03:21:46,333 INFO L565 CodeCheckObserver]: Invariant with dag size 28 [2021-10-29 03:21:46,334 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,334 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,335 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,336 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,336 INFO L565 CodeCheckObserver]: Invariant with dag size 8 [2021-10-29 03:21:46,337 INFO L565 CodeCheckObserver]: Invariant with dag size 31 [2021-10-29 03:21:46,354 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,355 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,355 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 03:21:46,356 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,356 INFO L565 CodeCheckObserver]: Invariant with dag size 17 [2021-10-29 03:21:46,357 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,357 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,361 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,362 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,362 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,363 INFO L565 CodeCheckObserver]: Invariant with dag size 17 [2021-10-29 03:21:46,363 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,364 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,367 INFO L565 CodeCheckObserver]: Invariant with dag size 17 [2021-10-29 03:21:46,367 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,368 INFO L565 CodeCheckObserver]: Invariant with dag size 22 [2021-10-29 03:21:46,368 INFO L565 CodeCheckObserver]: Invariant with dag size 30 [2021-10-29 03:21:46,380 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,380 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 03:21:46,381 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,381 INFO L565 CodeCheckObserver]: Invariant with dag size 23 [2021-10-29 03:21:46,381 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,382 INFO L565 CodeCheckObserver]: Invariant with dag size 8 [2021-10-29 03:21:46,382 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,383 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,383 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,383 INFO L565 CodeCheckObserver]: Invariant with dag size 28 [2021-10-29 03:21:46,384 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,384 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 03:21:46,385 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,385 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,386 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,386 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,386 INFO L565 CodeCheckObserver]: Invariant with dag size 23 [2021-10-29 03:21:46,387 INFO L565 CodeCheckObserver]: Invariant with dag size 3 [2021-10-29 03:21:46,387 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,388 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,388 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,388 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,389 INFO L565 CodeCheckObserver]: Invariant with dag size 23 [2021-10-29 03:21:46,390 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,390 INFO L565 CodeCheckObserver]: Invariant with dag size 7 [2021-10-29 03:21:46,390 INFO L565 CodeCheckObserver]: Invariant with dag size 24 [2021-10-29 03:21:46,395 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,395 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 03:21:46,396 INFO L565 CodeCheckObserver]: Invariant with dag size 18 [2021-10-29 03:21:46,396 INFO L565 CodeCheckObserver]: Invariant with dag size 12 [2021-10-29 03:21:46,396 INFO L565 CodeCheckObserver]: Invariant with dag size 28 [2021-10-29 03:21:46,397 INFO L565 CodeCheckObserver]: Invariant with dag size 24 [2021-10-29 03:21:46,397 INFO L565 CodeCheckObserver]: Invariant with dag size 20 [2021-10-29 03:21:46,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:21:46 ImpRootNode [2021-10-29 03:21:46,400 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:21:46,400 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:21:46,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:21:46,401 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:21:46,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:45" (3/4) ... [2021-10-29 03:21:46,404 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:21:46,459 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 154 nodes and edges [2021-10-29 03:21:46,469 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2021-10-29 03:21:46,472 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 03:21:46,475 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:21:46,496 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && status == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && UNLOADED == 0 [2021-10-29 03:21:46,496 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && UNLOADED == 0) || (\old(unknown-main_\old_#valid-unknown) == \valid && pended == 0) [2021-10-29 03:21:46,496 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) [2021-10-29 03:21:46,497 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) [2021-10-29 03:21:46,497 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid [2021-10-29 03:21:46,497 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid [2021-10-29 03:21:46,497 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) [2021-10-29 03:21:46,498 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && status == 0) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,498 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,498 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,498 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,500 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,501 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,501 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,505 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,505 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,505 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((compRegistered == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 2 <= DC) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,505 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,506 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,506 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,507 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,507 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,507 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,508 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,508 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((compRegistered == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 2 <= DC) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,509 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,509 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,509 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((setEventCalled == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && !(s == NP)) && !(pended == 1)) && !(customIrp == 1)) && 2 <= DC) && MPR1 == s) && UNLOADED == 0 [2021-10-29 03:21:46,509 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,510 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,510 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,510 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,510 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,511 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,512 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((setEventCalled == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && !(s == NP)) && !(pended == 1)) && !(customIrp == 1)) && 2 <= DC) && MPR1 == s) && UNLOADED == 0 [2021-10-29 03:21:46,512 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,512 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((setEventCalled == 1 && ((259 <= returnVal2 && returnVal2 <= 259) || s == NP)) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && (s == NP || MPR3 == s)) && !(customIrp == 1)) && 2 <= DC) && UNLOADED == 0 [2021-10-29 03:21:46,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,514 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,514 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && UNLOADED == 0) || (\old(unknown-main_\old_#valid-unknown) == \valid && pended == 0) [2021-10-29 03:21:46,515 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1)) && s == NP) && !(customIrp == 1)) && 2 <= DC) && !(MPR3 == s)) && UNLOADED == 0 [2021-10-29 03:21:46,515 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1)) && s == NP) && 2 <= DC) && UNLOADED == 0 [2021-10-29 03:21:46,515 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && pended == 0) && compRegistered == 0) && UNLOADED == 0) || (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0) [2021-10-29 03:21:46,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,517 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,517 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 [2021-10-29 03:21:46,520 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,520 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 [2021-10-29 03:21:46,520 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 [2021-10-29 03:21:46,669 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:21:46,669 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:21:46,671 INFO L168 Benchmark]: Toolchain (without parser) took 64109.33 ms. Allocated memory was 94.4 MB in the beginning and 673.2 MB in the end (delta: 578.8 MB). Free memory was 59.3 MB in the beginning and 300.0 MB in the end (delta: -240.7 MB). Peak memory consumption was 338.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,671 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 94.4 MB. Free memory was 65.8 MB in the beginning and 65.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:46,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.89 ms. Allocated memory is still 94.4 MB. Free memory was 59.1 MB in the beginning and 63.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.17 ms. Allocated memory is still 94.4 MB. Free memory was 63.4 MB in the beginning and 57.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,673 INFO L168 Benchmark]: Boogie Preprocessor took 108.02 ms. Allocated memory is still 94.4 MB. Free memory was 57.5 MB in the beginning and 53.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,674 INFO L168 Benchmark]: RCFGBuilder took 1985.16 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 53.3 MB in the beginning and 94.8 MB in the end (delta: -41.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,674 INFO L168 Benchmark]: CodeCheck took 61164.30 ms. Allocated memory was 134.2 MB in the beginning and 673.2 MB in the end (delta: 539.0 MB). Free memory was 94.8 MB in the beginning and 325.4 MB in the end (delta: -230.6 MB). Peak memory consumption was 308.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,674 INFO L168 Benchmark]: Witness Printer took 268.51 ms. Allocated memory is still 673.2 MB. Free memory was 325.4 MB in the beginning and 300.0 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:46,676 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 199 locations, 30 error locations. Started 1 CEGAR loops. OverallTime: 59.9s, OverallIterations: 209, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, 1665662848 SDslu, -1963859792 SDs, 0 SdLazy, -404734272 SolverSat, 1356923904 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 184.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 43862 GetRequests, 42393 SyntacticMatches, 783 SemanticMatches, 686 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242629 ImplicationChecksByTransitivity, 50.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 4314 NumberOfCodeBlocks, 4314 NumberOfCodeBlocksAsserted, 208 NumberOfCheckSat, 4106 ConstructedInterpolants, 0 QuantifiedInterpolants, 14860 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 208 InterpolantComputations, 208 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1013]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 295]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 30 specifications checked. All of them hold - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: (((((\old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1)) && s == NP) && !(customIrp == 1)) && 2 <= DC) && !(MPR3 == s)) && UNLOADED == 0 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 867]: Loop Invariant Derived loop invariant: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && pended == 0) && compRegistered == 0) && UNLOADED == 0) || (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0) - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((setEventCalled == 1 && ((259 <= returnVal2 && returnVal2 <= 259) || s == NP)) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && (s == NP || MPR3 == s)) && !(customIrp == 1)) && 2 <= DC) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: (((\old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1)) && s == NP) && 2 <= DC) && UNLOADED == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 822]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: (((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && UNLOADED == 0) || (\old(unknown-main_\old_#valid-unknown) == \valid && pended == 0) - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: (((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && !(pended == 1)) && UNLOADED == 0) || (\old(unknown-main_\old_#valid-unknown) == \valid && pended == 0) - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && status == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && UNLOADED == 0 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: (((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && status == 0) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && status == 0) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && !(pended == 1) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((((setEventCalled == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && !(s == NP)) && !(pended == 1)) && !(customIrp == 1)) && 2 <= DC) && MPR1 == s) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: ((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: \old(unknown-main_\old_#valid-unknown) == \valid && pended == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((((compRegistered == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 2 <= DC) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((((setEventCalled == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && !(s == NP)) && !(pended == 1)) && !(customIrp == 1)) && 2 <= DC) && MPR1 == s) && UNLOADED == 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: ((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && 4 <= SKIP2) && SKIP1 == s) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: ((!(s == 0) && \old(unknown-main_\old_#valid-unknown) == \valid) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: ((((((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 4 <= SKIP2) && 2 <= DC) && pended == 0) && compRegistered == 0) && UNLOADED == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((compRegistered == 1 && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && customIrp == 0) && NP + 4 <= MPR1) && 2 <= DC) && pended == 0) && UNLOADED == 0 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: (((((7 <= IPC && \old(unknown-main_\old_#valid-unknown) == \valid) && s == NP) && 4 <= SKIP2) && pended == 0) && compRegistered == 0) && UNLOADED == 0 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 94.4 MB. Free memory was 65.8 MB in the beginning and 65.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 465.89 ms. Allocated memory is still 94.4 MB. Free memory was 59.1 MB in the beginning and 63.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.17 ms. Allocated memory is still 94.4 MB. Free memory was 63.4 MB in the beginning and 57.5 MB in the end (delta: 5.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.02 ms. Allocated memory is still 94.4 MB. Free memory was 57.5 MB in the beginning and 53.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1985.16 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 53.3 MB in the beginning and 94.8 MB in the end (delta: -41.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. * CodeCheck took 61164.30 ms. Allocated memory was 134.2 MB in the beginning and 673.2 MB in the end (delta: 539.0 MB). Free memory was 94.8 MB in the beginning and 325.4 MB in the end (delta: -230.6 MB). Peak memory consumption was 308.3 MB. Max. memory is 16.1 GB. * Witness Printer took 268.51 ms. Allocated memory is still 673.2 MB. Free memory was 325.4 MB in the beginning and 300.0 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:21:46,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36fa912e-39eb-4bfc-9e13-4435c7b5df90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...