./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/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_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea94c2a7f5c98d387db22a0b269794366125ef96ca4390d29fd777c1f058153c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:27:04,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:27:04,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:27:05,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:27:05,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:27:05,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:27:05,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:27:05,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:27:05,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:27:05,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:27:05,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:27:05,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:27:05,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:27:05,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:27:05,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:27:05,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:27:05,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:27:05,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:27:05,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:27:05,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:27:05,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:27:05,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:27:05,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:27:05,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:27:05,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:27:05,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:27:05,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:27:05,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:27:05,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:27:05,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:27:05,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:27:05,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:27:05,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:27:05,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:27:05,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:27:05,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:27:05,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:27:05,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:27:05,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:27:05,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:27:05,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:27:05,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:27:05,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:27:05,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:27:05,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:27:05,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:27:05,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:27:05,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:27:05,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:27:05,172 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:27:05,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:27:05,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:27:05,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:27:05,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:27:05,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:27:05,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:27:05,181 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:27:05,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:27:05,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:27:05,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:27:05,182 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:27:05,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:27:05,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:27:05,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:05,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:27:05,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:27:05,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:27:05,183 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:27:05,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:27:05,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:27:05,184 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_ad74e2f6-349a-4787-b928-a767e8b2d35f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea94c2a7f5c98d387db22a0b269794366125ef96ca4390d29fd777c1f058153c [2021-10-29 04:27:05,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:27:05,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:27:05,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:27:05,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:27:05,478 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:27:05,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c [2021-10-29 04:27:05,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/data/559727425/535ba7392c244061acfe7e864268237c/FLAGb8fdb09a2 [2021-10-29 04:27:06,207 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:27:06,208 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c [2021-10-29 04:27:06,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/data/559727425/535ba7392c244061acfe7e864268237c/FLAGb8fdb09a2 [2021-10-29 04:27:06,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/data/559727425/535ba7392c244061acfe7e864268237c [2021-10-29 04:27:06,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:27:06,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:27:06,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:06,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:27:06,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:27:06,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:06" (1/1) ... [2021-10-29 04:27:06,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ff6e51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:06, skipping insertion in model container [2021-10-29 04:27:06,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:06" (1/1) ... [2021-10-29 04:27:06,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:27:06,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:06,722 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_ad74e2f6-349a-4787-b928-a767e8b2d35f/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2021-10-29 04:27:06,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:06,851 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:27:06,881 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_ad74e2f6-349a-4787-b928-a767e8b2d35f/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2021-10-29 04:27:07,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:07,032 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:27:07,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07 WrapperNode [2021-10-29 04:27:07,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:07,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:07,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:27:07,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:27:07,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:07,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:27:07,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:27:07,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:27:07,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:27:07,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:27:07,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:27:07,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:27:07,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:07,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:27:07,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:27:07,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-10-29 04:27:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-10-29 04:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2021-10-29 04:27:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2021-10-29 04:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2021-10-29 04:27:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2021-10-29 04:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-10-29 04:27:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-10-29 04:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-10-29 04:27:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-10-29 04:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:27:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:27:07,496 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,571 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2021-10-29 04:27:07,571 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2021-10-29 04:27:07,572 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,584 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-10-29 04:27:07,584 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-10-29 04:27:07,600 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,605 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,615 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,619 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,621 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,625 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,635 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,641 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:07,650 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:08,231 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !false; [2021-10-29 04:27:08,231 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume false; [2021-10-29 04:27:08,231 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !false; [2021-10-29 04:27:08,231 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume false; [2021-10-29 04:27:08,232 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume !false; [2021-10-29 04:27:08,232 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume false; [2021-10-29 04:27:08,232 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2021-10-29 04:27:08,232 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2021-10-29 04:27:08,233 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2021-10-29 04:27:08,263 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume false; [2021-10-29 04:27:08,263 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume !false; [2021-10-29 04:27:08,264 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:27:08,298 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2021-10-29 04:27:08,298 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2021-10-29 04:27:08,790 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:27:08,790 INFO L299 CfgBuilder]: Removed 39 assume(true) statements. [2021-10-29 04:27:08,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:08 BoogieIcfgContainer [2021-10-29 04:27:08,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:27:08,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:27:08,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:27:08,804 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:27:08,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:08" (1/1) ... [2021-10-29 04:27:08,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:27:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 163 states and 262 transitions. [2021-10-29 04:27:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 262 transitions. [2021-10-29 04:27:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:27:08,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:08,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,157 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 04:27:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 164 states and 246 transitions. [2021-10-29 04:27:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2021-10-29 04:27:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:27:09,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,303 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 04:27:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 163 states and 244 transitions. [2021-10-29 04:27:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 244 transitions. [2021-10-29 04:27:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:27:09,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,422 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 04:27:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 162 states and 242 transitions. [2021-10-29 04:27:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2021-10-29 04:27:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:27:09,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 241 transitions. [2021-10-29 04:27:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 241 transitions. [2021-10-29 04:27:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:27:09,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 165 states and 245 transitions. [2021-10-29 04:27:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2021-10-29 04:27:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:27:09,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,721 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 04:27:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 239 transitions. [2021-10-29 04:27:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 239 transitions. [2021-10-29 04:27:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:27:09,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,791 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 04:27:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 164 states and 243 transitions. [2021-10-29 04:27:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 243 transitions. [2021-10-29 04:27:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:27:09,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,859 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 04:27:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 243 transitions. [2021-10-29 04:27:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 243 transitions. [2021-10-29 04:27:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:27:09,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:09,916 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 04:27:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 158 states and 233 transitions. [2021-10-29 04:27:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 233 transitions. [2021-10-29 04:27:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:27:09,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:09,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,004 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 04:27:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 242 transitions. [2021-10-29 04:27:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 242 transitions. [2021-10-29 04:27:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:27:10,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,187 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 04:27:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 167 states and 255 transitions. [2021-10-29 04:27:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 255 transitions. [2021-10-29 04:27:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:27:10,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,250 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 04:27:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 163 states and 247 transitions. [2021-10-29 04:27:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2021-10-29 04:27:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:27:10,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,280 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 04:27:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 252 transitions. [2021-10-29 04:27:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2021-10-29 04:27:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:27:10,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,360 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 04:27:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 166 states and 250 transitions. [2021-10-29 04:27:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 250 transitions. [2021-10-29 04:27:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:27:10,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,417 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 04:27:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 165 states and 248 transitions. [2021-10-29 04:27:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2021-10-29 04:27:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:27:10,431 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,458 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 04:27:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 160 states and 241 transitions. [2021-10-29 04:27:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 241 transitions. [2021-10-29 04:27:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 04:27:10,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 247 transitions. [2021-10-29 04:27:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2021-10-29 04:27:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:27:10,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 161 states and 244 transitions. [2021-10-29 04:27:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 244 transitions. [2021-10-29 04:27:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:27:10,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,569 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,606 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 04:27:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 163 states and 254 transitions. [2021-10-29 04:27:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2021-10-29 04:27:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 04:27:10,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,721 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 04:27:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 165 states and 261 transitions. [2021-10-29 04:27:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 261 transitions. [2021-10-29 04:27:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:27:10,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,820 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 04:27:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 167 states and 263 transitions. [2021-10-29 04:27:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 263 transitions. [2021-10-29 04:27:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:27:10,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:10,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 169 states and 264 transitions. [2021-10-29 04:27:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 264 transitions. [2021-10-29 04:27:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:27:11,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,144 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 04:27:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 169 states and 263 transitions. [2021-10-29 04:27:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 263 transitions. [2021-10-29 04:27:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,219 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 04:27:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 172 states and 267 transitions. [2021-10-29 04:27:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2021-10-29 04:27:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,326 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,348 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 04:27:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 172 states and 265 transitions. [2021-10-29 04:27:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 265 transitions. [2021-10-29 04:27:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,409 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 04:27:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 172 states and 263 transitions. [2021-10-29 04:27:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 263 transitions. [2021-10-29 04:27:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,471 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 04:27:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 174 states and 265 transitions. [2021-10-29 04:27:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 265 transitions. [2021-10-29 04:27:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,526 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 04:27:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 169 states and 257 transitions. [2021-10-29 04:27:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 257 transitions. [2021-10-29 04:27:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:27:11,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:11,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:11,597 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 04:27:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 175 states and 271 transitions. [2021-10-29 04:27:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 271 transitions. [2021-10-29 04:27:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:27:12,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:12,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:12,195 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 04:27:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 181 states and 285 transitions. [2021-10-29 04:27:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 285 transitions. [2021-10-29 04:27:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:27:12,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:12,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:12,831 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 04:27:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 189 states and 302 transitions. [2021-10-29 04:27:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2021-10-29 04:27:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:27:13,041 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,075 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 04:27:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 189 states and 299 transitions. [2021-10-29 04:27:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 299 transitions. [2021-10-29 04:27:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:27:13,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,122 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 04:27:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 297 transitions. [2021-10-29 04:27:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 297 transitions. [2021-10-29 04:27:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:27:13,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,143 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,177 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 04:27:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 295 transitions. [2021-10-29 04:27:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 295 transitions. [2021-10-29 04:27:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:13,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,220 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 04:27:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 299 transitions. [2021-10-29 04:27:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 299 transitions. [2021-10-29 04:27:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:13,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:13,662 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 04:27:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 192 states and 300 transitions. [2021-10-29 04:27:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2021-10-29 04:27:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:13,870 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:14,010 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 04:27:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 199 states and 314 transitions. [2021-10-29 04:27:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 314 transitions. [2021-10-29 04:27:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:15,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:15,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:15,507 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 04:27:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 199 states and 313 transitions. [2021-10-29 04:27:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 313 transitions. [2021-10-29 04:27:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:15,521 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:15,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 199 states and 312 transitions. [2021-10-29 04:27:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 312 transitions. [2021-10-29 04:27:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:27:15,560 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:15,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:15,633 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 04:27:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 201 states and 315 transitions. [2021-10-29 04:27:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 315 transitions. [2021-10-29 04:27:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:27:15,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:15,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 207 states and 327 transitions. [2021-10-29 04:27:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 327 transitions. [2021-10-29 04:27:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:27:16,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:16,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:16,253 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 04:27:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 207 states and 326 transitions. [2021-10-29 04:27:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 326 transitions. [2021-10-29 04:27:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:27:16,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:16,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:16,290 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 04:27:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 207 states and 325 transitions. [2021-10-29 04:27:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 325 transitions. [2021-10-29 04:27:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 04:27:16,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:16,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:16,474 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 04:27:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 218 states and 345 transitions. [2021-10-29 04:27:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 345 transitions. [2021-10-29 04:27:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:27:18,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:18,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:18,174 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 04:27:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 229 states and 367 transitions. [2021-10-29 04:27:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 367 transitions. [2021-10-29 04:27:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:27:19,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:19,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:19,845 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 04:27:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 231 states and 369 transitions. [2021-10-29 04:27:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 369 transitions. [2021-10-29 04:27:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:27:20,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:20,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:20,185 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 04:27:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 361 transitions. [2021-10-29 04:27:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 361 transitions. [2021-10-29 04:27:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:27:20,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:20,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 239 states and 389 transitions. [2021-10-29 04:27:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 389 transitions. [2021-10-29 04:27:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-29 04:27:22,729 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:22,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:22,772 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 04:27:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 234 states and 381 transitions. [2021-10-29 04:27:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 381 transitions. [2021-10-29 04:27:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:27:22,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:22,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:22,907 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 04:27:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 244 states and 410 transitions. [2021-10-29 04:27:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 410 transitions. [2021-10-29 04:27:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:27:23,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:23,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:23,548 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 04:27:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:23,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 240 states and 402 transitions. [2021-10-29 04:27:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 402 transitions. [2021-10-29 04:27:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 04:27:23,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:23,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:23,677 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 04:27:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 246 states and 421 transitions. [2021-10-29 04:27:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 421 transitions. [2021-10-29 04:27:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 04:27:25,124 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:25,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 246 states and 420 transitions. [2021-10-29 04:27:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2021-10-29 04:27:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 04:27:25,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:25,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:26,131 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 04:27:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 250 states and 434 transitions. [2021-10-29 04:27:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 434 transitions. [2021-10-29 04:27:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 04:27:28,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:28,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 242 states and 421 transitions. [2021-10-29 04:27:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 421 transitions. [2021-10-29 04:27:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:28,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:28,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:28,705 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 04:27:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 242 states and 416 transitions. [2021-10-29 04:27:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 416 transitions. [2021-10-29 04:27:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:29,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:29,294 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 246 states and 430 transitions. [2021-10-29 04:27:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 430 transitions. [2021-10-29 04:27:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:30,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:30,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:30,192 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 04:27:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 248 states and 432 transitions. [2021-10-29 04:27:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 432 transitions. [2021-10-29 04:27:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 04:27:31,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:31,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:31,027 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 04:27:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 249 states and 439 transitions. [2021-10-29 04:27:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 439 transitions. [2021-10-29 04:27:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 04:27:31,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:31,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:31,080 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 04:27:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 256 states and 458 transitions. [2021-10-29 04:27:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 458 transitions. [2021-10-29 04:27:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:33,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:33,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 261 states and 477 transitions. [2021-10-29 04:27:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 477 transitions. [2021-10-29 04:27:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:35,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:35,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:35,739 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 04:27:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 258 states and 471 transitions. [2021-10-29 04:27:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 471 transitions. [2021-10-29 04:27:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:35,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:35,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 265 states and 491 transitions. [2021-10-29 04:27:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 491 transitions. [2021-10-29 04:27:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:37,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:37,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:37,757 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 04:27:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 266 states and 498 transitions. [2021-10-29 04:27:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 498 transitions. [2021-10-29 04:27:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 04:27:38,913 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:38,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:39,408 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 04:27:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 275 states and 524 transitions. [2021-10-29 04:27:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 524 transitions. [2021-10-29 04:27:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:43,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:43,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:43,250 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 04:27:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 279 states and 531 transitions. [2021-10-29 04:27:43,262 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 531 transitions. [2021-10-29 04:27:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:43,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:43,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:43,293 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 04:27:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 277 states and 527 transitions. [2021-10-29 04:27:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 527 transitions. [2021-10-29 04:27:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:43,793 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:43,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:43,824 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 04:27:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 271 states and 509 transitions. [2021-10-29 04:27:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 509 transitions. [2021-10-29 04:27:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:44,124 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:44,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:44,158 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 04:27:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:44,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 277 states and 518 transitions. [2021-10-29 04:27:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 518 transitions. [2021-10-29 04:27:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:44,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:44,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:44,509 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 04:27:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 277 states and 517 transitions. [2021-10-29 04:27:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 517 transitions. [2021-10-29 04:27:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:44,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:44,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:44,555 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 04:27:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 281 states and 525 transitions. [2021-10-29 04:27:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 525 transitions. [2021-10-29 04:27:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:44,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:44,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:45,295 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 04:27:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 291 states and 555 transitions. [2021-10-29 04:27:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 555 transitions. [2021-10-29 04:27:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:49,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:49,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:49,347 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 04:27:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 296 states and 571 transitions. [2021-10-29 04:27:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 571 transitions. [2021-10-29 04:27:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:50,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:50,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:50,711 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 04:27:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 298 states and 580 transitions. [2021-10-29 04:27:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 580 transitions. [2021-10-29 04:27:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 04:27:51,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:51,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:51,859 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 04:27:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 300 states and 590 transitions. [2021-10-29 04:27:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 590 transitions. [2021-10-29 04:27:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:52,410 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:52,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:52,439 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 04:27:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 295 states and 577 transitions. [2021-10-29 04:27:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 577 transitions. [2021-10-29 04:27:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:27:52,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:52,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:52,769 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 04:27:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 299 states and 582 transitions. [2021-10-29 04:27:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 582 transitions. [2021-10-29 04:27:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:27:53,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:53,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:53,122 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 04:27:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 291 states and 569 transitions. [2021-10-29 04:27:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 569 transitions. [2021-10-29 04:27:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:53,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:53,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:53,698 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 04:27:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 292 states and 577 transitions. [2021-10-29 04:27:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 577 transitions. [2021-10-29 04:27:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:27:55,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:55,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 301 states and 596 transitions. [2021-10-29 04:27:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 596 transitions. [2021-10-29 04:27:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:57,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:57,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:27:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 307 states and 608 transitions. [2021-10-29 04:27:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 608 transitions. [2021-10-29 04:27:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:27:58,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:58,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:27:58,467 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 04:28:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 308 states and 615 transitions. [2021-10-29 04:28:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 615 transitions. [2021-10-29 04:28:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:00,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:00,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:00,054 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 04:28:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 308 states and 614 transitions. [2021-10-29 04:28:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 614 transitions. [2021-10-29 04:28:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:00,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:00,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:00,293 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 04:28:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 317 states and 642 transitions. [2021-10-29 04:28:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 642 transitions. [2021-10-29 04:28:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:02,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:02,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:02,409 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 04:28:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 319 states and 650 transitions. [2021-10-29 04:28:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 650 transitions. [2021-10-29 04:28:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:03,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:03,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 321 states and 659 transitions. [2021-10-29 04:28:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 659 transitions. [2021-10-29 04:28:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:04,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:04,095 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:04,112 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 04:28:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 323 states and 668 transitions. [2021-10-29 04:28:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 668 transitions. [2021-10-29 04:28:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:28:04,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:04,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 324 states and 673 transitions. [2021-10-29 04:28:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 673 transitions. [2021-10-29 04:28:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:06,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:06,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:06,250 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 04:28:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 329 states and 687 transitions. [2021-10-29 04:28:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 687 transitions. [2021-10-29 04:28:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:07,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:07,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:07,358 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 04:28:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 326 states and 665 transitions. [2021-10-29 04:28:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 665 transitions. [2021-10-29 04:28:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:08,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:08,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:08,721 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 04:28:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 329 states and 676 transitions. [2021-10-29 04:28:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 676 transitions. [2021-10-29 04:28:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:11,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:11,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:11,104 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 04:28:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 326 states and 671 transitions. [2021-10-29 04:28:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 671 transitions. [2021-10-29 04:28:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:11,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:11,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:11,925 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 04:28:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 323 states and 666 transitions. [2021-10-29 04:28:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 666 transitions. [2021-10-29 04:28:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:12,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:12,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:12,313 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 04:28:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 325 states and 668 transitions. [2021-10-29 04:28:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 668 transitions. [2021-10-29 04:28:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:14,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:14,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:15,386 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 04:28:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 333 states and 690 transitions. [2021-10-29 04:28:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 690 transitions. [2021-10-29 04:28:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:20,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:20,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 343 states and 719 transitions. [2021-10-29 04:28:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 719 transitions. [2021-10-29 04:28:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:28,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:28,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:28,185 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 04:28:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 345 states and 721 transitions. [2021-10-29 04:28:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 721 transitions. [2021-10-29 04:28:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:29,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:29,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:29,789 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 04:28:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 351 states and 733 transitions. [2021-10-29 04:28:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 733 transitions. [2021-10-29 04:28:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:31,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:31,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:31,856 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 04:28:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 351 states and 731 transitions. [2021-10-29 04:28:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 731 transitions. [2021-10-29 04:28:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:33,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:33,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 357 states and 743 transitions. [2021-10-29 04:28:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 743 transitions. [2021-10-29 04:28:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:35,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:35,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:35,669 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 04:28:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 357 states and 741 transitions. [2021-10-29 04:28:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 741 transitions. [2021-10-29 04:28:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:37,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:37,189 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:37,218 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 04:28:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 357 states and 739 transitions. [2021-10-29 04:28:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 739 transitions. [2021-10-29 04:28:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:28:39,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:39,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:39,105 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 04:28:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 356 states and 736 transitions. [2021-10-29 04:28:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 736 transitions. [2021-10-29 04:28:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:40,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:40,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 358 states and 738 transitions. [2021-10-29 04:28:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 738 transitions. [2021-10-29 04:28:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:28:43,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:43,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:43,155 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 04:28:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 352 states and 718 transitions. [2021-10-29 04:28:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 718 transitions. [2021-10-29 04:28:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:43,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:43,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:43,200 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 04:28:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 352 states and 717 transitions. [2021-10-29 04:28:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 717 transitions. [2021-10-29 04:28:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:28:44,812 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:44,812 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:44,833 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 04:28:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 357 states and 726 transitions. [2021-10-29 04:28:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 726 transitions. [2021-10-29 04:28:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:28:45,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:45,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:45,506 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 04:28:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 359 states and 722 transitions. [2021-10-29 04:28:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 722 transitions. [2021-10-29 04:28:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 04:28:48,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:48,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:48,260 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 04:28:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 354 states and 705 transitions. [2021-10-29 04:28:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 705 transitions. [2021-10-29 04:28:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:48,386 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:48,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:48,414 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 04:28:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 354 states and 704 transitions. [2021-10-29 04:28:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 704 transitions. [2021-10-29 04:28:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:48,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:48,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:48,480 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 04:28:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 345 states and 676 transitions. [2021-10-29 04:28:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 676 transitions. [2021-10-29 04:28:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:48,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:48,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:48,518 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 04:28:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 346 states and 676 transitions. [2021-10-29 04:28:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 676 transitions. [2021-10-29 04:28:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:49,057 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:49,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:49,080 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 04:28:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 346 states and 672 transitions. [2021-10-29 04:28:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 672 transitions. [2021-10-29 04:28:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 04:28:49,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:49,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:49,177 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 04:28:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 346 states and 666 transitions. [2021-10-29 04:28:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 666 transitions. [2021-10-29 04:28:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:28:49,309 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:49,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 349 states and 673 transitions. [2021-10-29 04:28:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 673 transitions. [2021-10-29 04:28:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:28:50,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:50,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 351 states and 678 transitions. [2021-10-29 04:28:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 678 transitions. [2021-10-29 04:28:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:28:50,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:50,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:51,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 353 states and 682 transitions. [2021-10-29 04:28:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 682 transitions. [2021-10-29 04:28:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:51,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:51,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:51,754 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 04:28:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 359 states and 695 transitions. [2021-10-29 04:28:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 695 transitions. [2021-10-29 04:28:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:51,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:51,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:52,065 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 04:28:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 365 states and 713 transitions. [2021-10-29 04:28:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 713 transitions. [2021-10-29 04:28:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:52,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:52,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:52,293 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 04:28:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 366 states and 718 transitions. [2021-10-29 04:28:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 718 transitions. [2021-10-29 04:28:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:52,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:52,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:28:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 367 states and 723 transitions. [2021-10-29 04:28:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 723 transitions. [2021-10-29 04:28:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:52,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:52,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:53,515 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 04:28:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 368 states and 728 transitions. [2021-10-29 04:28:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 728 transitions. [2021-10-29 04:28:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:55,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:55,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:55,744 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 04:28:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 368 states and 722 transitions. [2021-10-29 04:28:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 722 transitions. [2021-10-29 04:28:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:55,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:55,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:55,917 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 04:28:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 368 states and 713 transitions. [2021-10-29 04:28:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 713 transitions. [2021-10-29 04:28:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:28:57,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:57,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:28:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:29:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 362 states and 691 transitions. [2021-10-29 04:29:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 691 transitions. [2021-10-29 04:29:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:29:00,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:00,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:00,240 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 04:29:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 356 states and 676 transitions. [2021-10-29 04:29:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 676 transitions. [2021-10-29 04:29:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 04:29:01,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:01,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:02,006 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 04:29:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 356 states and 675 transitions. [2021-10-29 04:29:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 675 transitions. [2021-10-29 04:29:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:03,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:03,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:29:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 365 states and 700 transitions. [2021-10-29 04:29:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 700 transitions. [2021-10-29 04:29:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:14,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:14,436 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:29:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 367 states and 703 transitions. [2021-10-29 04:29:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 703 transitions. [2021-10-29 04:29:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:18,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:18,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:29:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 348 states and 651 transitions. [2021-10-29 04:29:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 651 transitions. [2021-10-29 04:29:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:29:19,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:19,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:19,816 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 04:29:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 348 states and 650 transitions. [2021-10-29 04:29:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 650 transitions. [2021-10-29 04:29:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:29:21,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:21,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:21,087 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 04:29:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 348 states and 648 transitions. [2021-10-29 04:29:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 648 transitions. [2021-10-29 04:29:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:29:22,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:22,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:22,101 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 04:29:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 348 states and 646 transitions. [2021-10-29 04:29:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 646 transitions. [2021-10-29 04:29:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:29:23,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:23,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:23,176 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 04:29:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 348 states and 642 transitions. [2021-10-29 04:29:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 642 transitions. [2021-10-29 04:29:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 04:29:23,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:23,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:23,419 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 04:29:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 349 states and 642 transitions. [2021-10-29 04:29:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 642 transitions. [2021-10-29 04:29:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:29:23,460 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:23,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:23,476 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 04:29:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 350 states and 645 transitions. [2021-10-29 04:29:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 645 transitions. [2021-10-29 04:29:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:23,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:23,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 355 states and 660 transitions. [2021-10-29 04:29:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 660 transitions. [2021-10-29 04:29:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:33,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:33,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 357 states and 661 transitions. [2021-10-29 04:29:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 661 transitions. [2021-10-29 04:29:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:36,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:36,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 359 states and 662 transitions. [2021-10-29 04:29:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 662 transitions. [2021-10-29 04:29:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:38,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:38,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 359 states and 661 transitions. [2021-10-29 04:29:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 661 transitions. [2021-10-29 04:29:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:40,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:40,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 361 states and 663 transitions. [2021-10-29 04:29:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 663 transitions. [2021-10-29 04:29:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:43,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:43,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 365 states and 668 transitions. [2021-10-29 04:29:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 668 transitions. [2021-10-29 04:29:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:45,416 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:45,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 365 states and 667 transitions. [2021-10-29 04:29:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 667 transitions. [2021-10-29 04:29:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:47,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:47,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 367 states and 669 transitions. [2021-10-29 04:29:48,420 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 669 transitions. [2021-10-29 04:29:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:48,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:48,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:29:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 369 states and 670 transitions. [2021-10-29 04:29:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 670 transitions. [2021-10-29 04:29:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:29:50,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:50,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:51,328 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 04:29:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 366 states and 663 transitions. [2021-10-29 04:29:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2021-10-29 04:29:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:54,455 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:54,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:54,824 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 04:29:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 367 states and 668 transitions. [2021-10-29 04:29:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 668 transitions. [2021-10-29 04:29:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:57,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:57,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:57,189 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 04:29:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 368 states and 669 transitions. [2021-10-29 04:29:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 669 transitions. [2021-10-29 04:29:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 04:29:59,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:59,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:29:59,385 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 04:30:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 369 states and 670 transitions. [2021-10-29 04:30:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 670 transitions. [2021-10-29 04:30:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:30:01,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:01,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 04:30:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 372 states and 678 transitions. [2021-10-29 04:30:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 678 transitions. [2021-10-29 04:30:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 04:30:04,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:04,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:30:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 371 states and 669 transitions. [2021-10-29 04:30:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 669 transitions. [2021-10-29 04:30:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-29 04:30:05,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:05,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:30:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 374 states and 679 transitions. [2021-10-29 04:30:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 679 transitions. [2021-10-29 04:30:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:30:05,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:05,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:05,195 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 04:30:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 373 states and 676 transitions. [2021-10-29 04:30:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 676 transitions. [2021-10-29 04:30:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:30:05,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:05,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:05,436 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 04:30:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 373 states and 672 transitions. [2021-10-29 04:30:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 672 transitions. [2021-10-29 04:30:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 04:30:07,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:07,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:07,620 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 04:30:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 372 states and 669 transitions. [2021-10-29 04:30:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 669 transitions. [2021-10-29 04:30:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-29 04:30:08,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:08,189 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:08,213 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 04:30:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 372 states and 663 transitions. [2021-10-29 04:30:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 663 transitions. [2021-10-29 04:30:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:08,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:08,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-10-29 04:30:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 375 states and 669 transitions. [2021-10-29 04:30:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 669 transitions. [2021-10-29 04:30:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:11,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:11,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:12,249 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 04:30:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 385 states and 692 transitions. [2021-10-29 04:30:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 692 transitions. [2021-10-29 04:30:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:22,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:22,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:22,276 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 04:30:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 392 states and 709 transitions. [2021-10-29 04:30:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 709 transitions. [2021-10-29 04:30:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:32,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:32,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:32,670 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 04:30:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 394 states and 710 transitions. [2021-10-29 04:30:33,251 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 710 transitions. [2021-10-29 04:30:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:33,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:33,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:33,280 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 04:30:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 397 states and 714 transitions. [2021-10-29 04:30:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 714 transitions. [2021-10-29 04:30:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:34,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:34,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:34,535 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 04:30:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 404 states and 729 transitions. [2021-10-29 04:30:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 729 transitions. [2021-10-29 04:30:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:44,633 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:44,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:44,662 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 04:30:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 414 states and 748 transitions. [2021-10-29 04:30:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 748 transitions. [2021-10-29 04:30:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:52,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:52,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:52,096 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 04:30:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 416 states and 751 transitions. [2021-10-29 04:30:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 751 transitions. [2021-10-29 04:30:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:56,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:56,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:56,679 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 04:30:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:30:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 418 states and 754 transitions. [2021-10-29 04:30:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 754 transitions. [2021-10-29 04:30:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 04:30:59,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:30:59,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:30:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:30:59,789 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 04:31:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 427 states and 773 transitions. [2021-10-29 04:31:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 773 transitions. [2021-10-29 04:31:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:31:06,076 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:06,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:31:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 407 states and 706 transitions. [2021-10-29 04:31:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 706 transitions. [2021-10-29 04:31:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-29 04:31:07,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:07,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:07,257 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 04:31:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 399 states and 693 transitions. [2021-10-29 04:31:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 693 transitions. [2021-10-29 04:31:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-29 04:31:07,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:07,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:07,302 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 04:31:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 405 states and 728 transitions. [2021-10-29 04:31:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 728 transitions. [2021-10-29 04:31:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-29 04:31:15,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:15,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:15,620 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 04:31:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 407 states and 729 transitions. [2021-10-29 04:31:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 729 transitions. [2021-10-29 04:31:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:31:16,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:16,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:18,502 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 04:31:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 422 states and 761 transitions. [2021-10-29 04:31:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 761 transitions. [2021-10-29 04:31:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:31:34,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:34,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:34,618 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 04:31:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 424 states and 762 transitions. [2021-10-29 04:31:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 762 transitions. [2021-10-29 04:31:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:31:36,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:36,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:36,950 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 04:31:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 427 states and 766 transitions. [2021-10-29 04:31:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 766 transitions. [2021-10-29 04:31:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:31:40,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:40,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-29 04:31:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 428 states and 769 transitions. [2021-10-29 04:31:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 769 transitions. [2021-10-29 04:31:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:31:41,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:41,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:31:43,745 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 04:32:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 442 states and 799 transitions. [2021-10-29 04:32:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 799 transitions. [2021-10-29 04:32:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:00,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:00,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:00,872 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 04:32:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 444 states and 800 transitions. [2021-10-29 04:32:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 800 transitions. [2021-10-29 04:32:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:03,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:03,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:03,495 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 04:32:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 447 states and 804 transitions. [2021-10-29 04:32:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 804 transitions. [2021-10-29 04:32:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:07,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:07,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:07,450 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 04:32:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 450 states and 795 transitions. [2021-10-29 04:32:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 795 transitions. [2021-10-29 04:32:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:08,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:08,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:08,733 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 04:32:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 451 states and 795 transitions. [2021-10-29 04:32:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 795 transitions. [2021-10-29 04:32:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:08,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:08,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:08,769 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 04:32:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 452 states and 796 transitions. [2021-10-29 04:32:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 796 transitions. [2021-10-29 04:32:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:32:09,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:09,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:09,364 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 04:32:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 418 states and 695 transitions. [2021-10-29 04:32:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 695 transitions. [2021-10-29 04:32:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:09,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:09,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:32:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 427 states and 728 transitions. [2021-10-29 04:32:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 728 transitions. [2021-10-29 04:32:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:16,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:16,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:16,079 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 04:32:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 430 states and 730 transitions. [2021-10-29 04:32:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 730 transitions. [2021-10-29 04:32:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:19,047 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:19,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:19,072 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 04:32:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 436 states and 737 transitions. [2021-10-29 04:32:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 737 transitions. [2021-10-29 04:32:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:25,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:25,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:32:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 439 states and 739 transitions. [2021-10-29 04:32:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 739 transitions. [2021-10-29 04:32:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:26,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:26,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:26,920 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 04:32:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 440 states and 741 transitions. [2021-10-29 04:32:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 741 transitions. [2021-10-29 04:32:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:28,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:28,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:28,233 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 04:32:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 443 states and 744 transitions. [2021-10-29 04:32:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 744 transitions. [2021-10-29 04:32:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:30,607 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:30,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:30,622 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 04:32:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 445 states and 745 transitions. [2021-10-29 04:32:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 745 transitions. [2021-10-29 04:32:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:32:31,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:31,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:32:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 447 states and 747 transitions. [2021-10-29 04:32:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 747 transitions. [2021-10-29 04:32:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-29 04:32:33,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:33,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-29 04:32:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 451 states and 752 transitions. [2021-10-29 04:32:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 752 transitions. [2021-10-29 04:32:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-29 04:32:34,192 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:34,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-10-29 04:32:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 456 states and 764 transitions. [2021-10-29 04:32:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 764 transitions. [2021-10-29 04:32:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-10-29 04:32:37,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:37,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:32:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 04:32:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:32:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 451 states and 749 transitions. [2021-10-29 04:32:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 749 transitions. [2021-10-29 04:32:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-29 04:32:38,583 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:32:38,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:32:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:32:38,594 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:32:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:32:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:32:38,724 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:32:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:32:38,862 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 193 iterations. [2021-10-29 04:32:39,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:32:39 ImpRootNode [2021-10-29 04:32:39,106 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:32:39,107 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:32:39,107 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:32:39,107 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:32:39,108 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:08" (3/4) ... [2021-10-29 04:32:39,110 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-29 04:32:39,276 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 04:32:39,276 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:32:39,278 INFO L168 Benchmark]: Toolchain (without parser) took 332785.45 ms. Allocated memory was 102.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 66.5 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 735.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,278 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:32:39,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.04 ms. Allocated memory is still 102.8 MB. Free memory was 66.3 MB in the beginning and 76.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.71 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 72.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,280 INFO L168 Benchmark]: Boogie Preprocessor took 66.77 ms. Allocated memory is still 102.8 MB. Free memory was 72.1 MB in the beginning and 69.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,280 INFO L168 Benchmark]: RCFGBuilder took 1601.60 ms. Allocated memory is still 102.8 MB. Free memory was 68.9 MB in the beginning and 38.6 MB in the end (delta: 30.3 MB). Peak memory consumption was 44.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,281 INFO L168 Benchmark]: CodeCheck took 330312.09 ms. Allocated memory was 102.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 38.6 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 692.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,281 INFO L168 Benchmark]: Witness Printer took 169.25 ms. Allocated memory is still 3.9 GB. Free memory was 3.2 GB in the beginning and 3.2 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:32:39,283 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 6 procedures, 163 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 330.0s, OverallIterations: 193, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 65640 SDtfs, -303398012 SDslu, 1246459370 SDs, 0 SdLazy, -950962846 SolverSat, 1259078820 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 629.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103208 GetRequests, 100951 SyntacticMatches, 641 SemanticMatches, 1616 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1259663 ImplicationChecksByTransitivity, 308.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 18.6s InterpolantComputationTime, 6224 NumberOfCodeBlocks, 6224 NumberOfCodeBlocksAsserted, 193 NumberOfCheckSat, 5984 ConstructedInterpolants, 0 QuantifiedInterpolants, 16595 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 192 InterpolantComputations, 182 PerfectInterpolantSequences, 119/159 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 - CounterExampleResult [Line: 65]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L36] int FloppyThread ; [L37] int KernelMode ; [L38] int Suspended ; [L39] int Executive ; [L40] int DiskController ; [L41] int FloppyDiskPeripheral ; [L42] int FlConfigCallBack ; [L43] int MaximumInterfaceType ; [L44] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L45] int myStatus ; [L46] int s ; [L47] int UNLOADED ; [L48] int NP ; [L49] int DC ; [L50] int SKIP1 ; [L51] int SKIP2 ; [L52] int MPR1 ; [L53] int MPR3 ; [L54] int IPC ; [L55] int pended ; [L56] int compRegistered ; [L57] int lowerDriverReturn ; [L58] int setEventCalled ; [L59] int customIrp ; [L91] int PagingReferenceCount = 0; [L92] int PagingMutex = 0; [L671] int status ; [L672] int irp = __VERIFIER_nondet_int() ; [L673] int pirp ; [L674] int pirp__IoStatus__Status ; [L675] int irp_choice = __VERIFIER_nondet_int() ; [L676] int devobj = __VERIFIER_nondet_int() ; [L677] int __cil_tmp8 ; [L679] FloppyThread = 0 [L680] KernelMode = 0 [L681] Suspended = 0 [L682] Executive = 0 [L683] DiskController = 0 [L684] FloppyDiskPeripheral = 0 [L685] FlConfigCallBack = 0 [L686] MaximumInterfaceType = 0 [L687] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L688] myStatus = 0 [L689] s = 0 [L690] UNLOADED = 0 [L691] NP = 0 [L692] DC = 0 [L693] SKIP1 = 0 [L694] SKIP2 = 0 [L695] MPR1 = 0 [L696] MPR3 = 0 [L697] IPC = 0 [L698] pended = 0 [L699] compRegistered = 0 [L700] lowerDriverReturn = 0 [L701] setEventCalled = 0 [L702] customIrp = 0 [L706] status = 0 [L707] pirp = irp [L74] UNLOADED = 0 [L75] NP = 1 [L76] DC = 2 [L77] SKIP1 = 3 [L78] SKIP2 = 4 [L79] MPR1 = 5 [L80] MPR3 = 6 [L81] IPC = 7 [L82] s = UNLOADED [L83] pended = 0 [L84] compRegistered = 0 [L85] lowerDriverReturn = 0 [L86] setEventCalled = 0 [L87] customIrp = 0 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L710] COND TRUE status >= 0 [L711] s = NP [L712] customIrp = 0 [L713] setEventCalled = customIrp [L714] lowerDriverReturn = setEventCalled [L715] compRegistered = lowerDriverReturn [L716] pended = compRegistered [L717] pirp__IoStatus__Status = 0 [L718] myStatus = 0 [L719] COND FALSE !(irp_choice == 0) [L661] s = NP [L662] pended = 0 [L663] compRegistered = 0 [L664] lowerDriverReturn = 0 [L665] setEventCalled = 0 [L666] customIrp = 0 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L727] COND FALSE !(status < 0) [L731] int tmp_ndt_1; [L732] tmp_ndt_1 = __VERIFIER_nondet_int() [L733] COND TRUE tmp_ndt_1 == 3 [L164] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L165] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L166] int Irp__IoStatus__Information ; [L167] int Irp__IoStatus__Status ; [L168] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L169] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L170] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L171] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L172] int disketteExtension__HoldNewRequests ; [L173] int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L174] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L175] int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ; [L176] int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ; [L177] int disketteExtension__ArcName = __VERIFIER_nondet_int() ; [L178] int irpSp__MinorFunction = __VERIFIER_nondet_int() ; [L179] int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ; [L180] int irpSp ; [L181] int disketteExtension ; [L182] int ntStatus ; [L183] int doneEvent = __VERIFIER_nondet_int() ; [L184] int irpSp___0 ; [L185] int nextIrpSp ; [L186] int nextIrpSp__Control ; [L187] int irpSp___1 ; [L188] int irpSp__Context ; [L189] int irpSp__Control ; [L190] long __cil_tmp29 ; [L191] long __cil_tmp30 ; [L194] ntStatus = 0 [L195] PagingReferenceCount ++ [L196] COND TRUE PagingReferenceCount == 1 [L199] disketteExtension = DeviceObject__DeviceExtension [L200] irpSp = Irp__Tail__Overlay__CurrentStackLocation VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L201] COND FALSE !(\read(disketteExtension__IsRemoved)) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L210] COND FALSE !(irpSp__MinorFunction == 0) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L213] COND TRUE irpSp__MinorFunction == 5 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L239] COND TRUE irpSp__MinorFunction == 5 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L242] COND FALSE !(! disketteExtension__IsStarted) [L258] disketteExtension__HoldNewRequests = 1 [L101] int status ; [L102] int threadHandle = __VERIFIER_nondet_int() ; [L103] int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ; [L104] int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ; [L105] int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L106] int Irp__IoStatus__Status ; [L107] int Irp__IoStatus__Information ; [L108] int Irp__Tail__Overlay__CurrentStackLocation__Control ; [L109] int ObjAttributes = __VERIFIER_nondet_int() ; [L110] int __cil_tmp12 ; [L111] int __cil_tmp13 ; VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L114] COND FALSE !(DisketteExtension__PoweringDown == 1) [L120] DisketteExtension__ThreadReferenceCount ++ VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L121] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L153] COND TRUE pended == 0 [L154] pended = 1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L160] return (259); VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L259] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L262] __cil_tmp29 = (long )ntStatus VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L263] COND TRUE __cil_tmp29 == 259L VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L265-L266] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) VAL [\old(Alertable)=0, \old(customIrp)=0, \old(Object)=0, \old(s)=1, \old(setEventCalled)=0, \old(Timeout)=0, \old(WaitMode)=0, \old(WaitReason)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L1036] COND FALSE !(s == MPR3) VAL [\old(Alertable)=0, \old(customIrp)=0, \old(Object)=0, \old(s)=1, \old(setEventCalled)=0, \old(Timeout)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, Object=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1045] COND FALSE !(customIrp == 1) VAL [\old(Alertable)=0, \old(customIrp)=0, \old(Object)=0, \old(s)=1, \old(setEventCalled)=0, \old(Timeout)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, Object=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1049] COND FALSE !(s == MPR3) VAL [\old(Alertable)=0, \old(customIrp)=0, \old(Object)=0, \old(s)=1, \old(setEventCalled)=0, \old(Timeout)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, Object=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1056] int tmp_ndt_8; [L1057] tmp_ndt_8 = __VERIFIER_nondet_int() [L1058] COND TRUE tmp_ndt_8 == 0 [L1064] return (0); [L265-L266] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L268] COND FALSE !(disketteExtension__FloppyThread != 0) [L271] disketteExtension__FloppyThread = 0 [L272] Irp__IoStatus__Status = 0 [L273] myStatus = 0 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L274] COND TRUE s == NP [L275] s = SKIP1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L282] Irp__CurrentLocation ++ [L283] Irp__Tail__Overlay__CurrentStackLocation ++ VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L284] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L938] int returnVal2 ; [L939] int compRetStatus1 ; [L940] int lcontext = __VERIFIER_nondet_int() ; [L941] unsigned long __cil_tmp7 ; VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L944] COND FALSE !(\read(compRegistered)) VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L957] int tmp_ndt_12; [L958] tmp_ndt_12 = __VERIFIER_nondet_int() [L959] COND TRUE tmp_ndt_12 == 0 [L970] returnVal2 = 0 VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L983] COND FALSE !(s == NP) VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L987] COND FALSE !(s == MPR1) VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L996] COND TRUE s == SKIP1 [L997] s = SKIP2 [L998] lowerDriverReturn = returnVal2 VAL [\old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L1006] return (returnVal2); [L284] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L284] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L430] PagingReferenceCount -- [L431] COND TRUE PagingReferenceCount == 0 [L434] return (ntStatus); VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L740] status = FloppyPnp(devobj, pirp) [L750] COND TRUE pended == 1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L751] COND FALSE !(s == NP) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L758] COND TRUE pended == 1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L759] COND FALSE !(s == MPR3) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L766] COND TRUE s != UNLOADED VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L767] COND TRUE status != -1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L768] COND FALSE !(s != SKIP2) VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L782] COND TRUE pended == 1 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L783] COND TRUE status != 259 VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L784] CALL errorFn() VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L65] reach_error() VAL [compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 540.04 ms. Allocated memory is still 102.8 MB. Free memory was 66.3 MB in the beginning and 76.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.71 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 72.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.77 ms. Allocated memory is still 102.8 MB. Free memory was 72.1 MB in the beginning and 69.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1601.60 ms. Allocated memory is still 102.8 MB. Free memory was 68.9 MB in the beginning and 38.6 MB in the end (delta: 30.3 MB). Peak memory consumption was 44.1 MB. Max. memory is 16.1 GB. * CodeCheck took 330312.09 ms. Allocated memory was 102.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 38.6 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 692.7 MB. Max. memory is 16.1 GB. * Witness Printer took 169.25 ms. Allocated memory is still 3.9 GB. Free memory was 3.2 GB in the beginning and 3.2 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! [2021-10-29 04:32:39,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad74e2f6-349a-4787-b928-a767e8b2d35f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...