./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB --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 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:25,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:25,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:25,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:25,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:25,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:25,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:25,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:25,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:25,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:25,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:25,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:25,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:25,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:25,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:25,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:25,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:25,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:25,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:25,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:25,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:25,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:25,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:25,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:25,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:25,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:25,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:25,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:25,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:25,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:25,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:25,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:25,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:25,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:25,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:25,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:25,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:25,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:25,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:25,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:25,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:25,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:25,404 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:25,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:25,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:25,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:25,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:25,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:25,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:25,409 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:25,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:25,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:25,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:25,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:25,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:25,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:25,413 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:25,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:25,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:25,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:25,414 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:25,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:25,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:25,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:25,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:25,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:25,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:25,417 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:25,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:25,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:25,418 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_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 [2022-10-17 17:05:25,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:25,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:25,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:25,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:25,719 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:25,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2022-10-17 17:05:25,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/data/a095074f3/e9c468247af04b9c942d311c25969968/FLAG08a1aef9c [2022-10-17 17:05:26,457 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:26,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2022-10-17 17:05:26,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/data/a095074f3/e9c468247af04b9c942d311c25969968/FLAG08a1aef9c [2022-10-17 17:05:26,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/data/a095074f3/e9c468247af04b9c942d311c25969968 [2022-10-17 17:05:26,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:26,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:26,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:26,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:26,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:26,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:26" (1/1) ... [2022-10-17 17:05:26,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd29f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:26, skipping insertion in model container [2022-10-17 17:05:26,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:26" (1/1) ... [2022-10-17 17:05:26,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:26,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:27,066 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2022-10-17 17:05:27,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:27,532 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:27,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2022-10-17 17:05:27,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:27,774 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:27,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27 WrapperNode [2022-10-17 17:05:27,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:27,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:27,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:27,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:27,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:27,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:27,977 INFO L138 Inliner]: procedures = 152, calls = 292, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1344 [2022-10-17 17:05:27,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:27,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:27,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:27,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:27,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:27,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,090 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:28,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:28,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:28,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:28,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:27" (1/1) ... [2022-10-17 17:05:28,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:28,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:28,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:28,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5feb276-0587-426e-add7-9de53172c948/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:05:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:05:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 17:05:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 17:05:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 17:05:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 17:05:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:05:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:05:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:05:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:05:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:05:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:05:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:05:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:05:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 17:05:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 17:05:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:05:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:05:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 17:05:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 17:05:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:05:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:05:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:05:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:05:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:05:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:05:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 17:05:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 17:05:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 17:05:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 17:05:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:05:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:05:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:05:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:05:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:05:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:05:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:05:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 17:05:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 17:05:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:05:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:05:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 17:05:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 17:05:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:05:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:05:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 17:05:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 17:05:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:05:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:05:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:05:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:05:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 17:05:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 17:05:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 17:05:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 17:05:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 17:05:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 17:05:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:05:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:05:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:05:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:05:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 17:05:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 17:05:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:05:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:05:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:05:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:05:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:05:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:05:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:05:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:05:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:05:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:05:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 17:05:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 17:05:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 17:05:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 17:05:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:05:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:05:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:05:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:05:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:05:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:05:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 17:05:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 17:05:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 17:05:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 17:05:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:05:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:05:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:28,582 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:28,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:29,937 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:30,701 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:30,701 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:05:30,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:30 BoogieIcfgContainer [2022-10-17 17:05:30,707 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:30,709 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:30,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:30,720 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:30,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:30" (1/1) ... [2022-10-17 17:05:30,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 390 states and 535 transitions. [2022-10-17 17:05:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 535 transitions. [2022-10-17 17:05:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 17:05:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 391 states and 533 transitions. [2022-10-17 17:05:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 533 transitions. [2022-10-17 17:05:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:05:31,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 394 states and 541 transitions. [2022-10-17 17:05:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 541 transitions. [2022-10-17 17:05:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:05:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 396 states and 545 transitions. [2022-10-17 17:05:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 545 transitions. [2022-10-17 17:05:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:05:32,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 397 states and 546 transitions. [2022-10-17 17:05:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 546 transitions. [2022-10-17 17:05:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:05:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 398 states and 546 transitions. [2022-10-17 17:05:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 546 transitions. [2022-10-17 17:05:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:05:32,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 398 states and 545 transitions. [2022-10-17 17:05:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 545 transitions. [2022-10-17 17:05:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:05:33,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 401 states and 547 transitions. [2022-10-17 17:05:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 547 transitions. [2022-10-17 17:05:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:05:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 401 states and 545 transitions. [2022-10-17 17:05:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 545 transitions. [2022-10-17 17:05:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:05:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 401 states and 544 transitions. [2022-10-17 17:05:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 544 transitions. [2022-10-17 17:05:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:05:33,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 405 states and 549 transitions. [2022-10-17 17:05:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 549 transitions. [2022-10-17 17:05:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:05:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 393 states and 527 transitions. [2022-10-17 17:05:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 527 transitions. [2022-10-17 17:05:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:05:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:05:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 392 states and 524 transitions. [2022-10-17 17:05:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 524 transitions. [2022-10-17 17:05:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 17:05:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:05:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 391 states and 521 transitions. [2022-10-17 17:05:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2022-10-17 17:05:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 17:05:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 393 states and 534 transitions. [2022-10-17 17:05:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 534 transitions. [2022-10-17 17:05:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:05:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 396 states and 547 transitions. [2022-10-17 17:05:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 547 transitions. [2022-10-17 17:05:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:35,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 402 states and 569 transitions. [2022-10-17 17:05:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 569 transitions. [2022-10-17 17:05:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:05:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 407 states and 586 transitions. [2022-10-17 17:05:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 586 transitions. [2022-10-17 17:05:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-10-17 17:05:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 412 states and 603 transitions. [2022-10-17 17:05:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 603 transitions. [2022-10-17 17:05:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 17:05:37,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 417 states and 615 transitions. [2022-10-17 17:05:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 615 transitions. [2022-10-17 17:05:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 17:05:37,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:05:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 419 states and 618 transitions. [2022-10-17 17:05:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 618 transitions. [2022-10-17 17:05:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 17:05:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:05:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 421 states and 629 transitions. [2022-10-17 17:05:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 629 transitions. [2022-10-17 17:05:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 17:05:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 428 states and 651 transitions. [2022-10-17 17:05:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 651 transitions. [2022-10-17 17:05:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:05:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 17:05:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 430 states and 662 transitions. [2022-10-17 17:05:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 662 transitions. [2022-10-17 17:05:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:05:39,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 435 states and 680 transitions. [2022-10-17 17:05:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 680 transitions. [2022-10-17 17:05:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:05:40,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 17:05:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 437 states and 683 transitions. [2022-10-17 17:05:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 683 transitions. [2022-10-17 17:05:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:05:41,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 440 states and 687 transitions. [2022-10-17 17:05:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 687 transitions. [2022-10-17 17:05:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:05:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 449 states and 712 transitions. [2022-10-17 17:05:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 712 transitions. [2022-10-17 17:05:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 17:05:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 17:05:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 721 transitions. [2022-10-17 17:05:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 721 transitions. [2022-10-17 17:05:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 17:05:43,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 466 states and 750 transitions. [2022-10-17 17:05:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 750 transitions. [2022-10-17 17:05:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 17:05:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 472 states and 764 transitions. [2022-10-17 17:05:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 764 transitions. [2022-10-17 17:05:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 17:05:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 475 states and 768 transitions. [2022-10-17 17:05:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 768 transitions. [2022-10-17 17:05:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 17:05:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 482 states and 778 transitions. [2022-10-17 17:05:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 778 transitions. [2022-10-17 17:05:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 17:05:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 483 states and 779 transitions. [2022-10-17 17:05:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 779 transitions. [2022-10-17 17:05:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 17:05:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 484 states and 780 transitions. [2022-10-17 17:05:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 780 transitions. [2022-10-17 17:05:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 17:05:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 489 states and 795 transitions. [2022-10-17 17:05:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 795 transitions. [2022-10-17 17:05:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 17:05:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 494 states and 810 transitions. [2022-10-17 17:05:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 810 transitions. [2022-10-17 17:05:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 17:05:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:05:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 507 states and 840 transitions. [2022-10-17 17:05:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 840 transitions. [2022-10-17 17:05:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 17:05:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 512 states and 854 transitions. [2022-10-17 17:05:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 854 transitions. [2022-10-17 17:05:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 17:05:51,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:05:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 517 states and 868 transitions. [2022-10-17 17:05:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 868 transitions. [2022-10-17 17:05:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 17:05:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.