./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product26.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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/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 2214b99fc6848bca0f24e9e72f44d1848092675b0f72a15c952711ed7656fcb1 --- 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 16:28:48,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:28:48,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:28:48,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:28:48,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:28:48,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:28:48,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:28:48,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:28:48,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:28:48,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:28:48,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:28:48,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:28:48,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:28:48,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:28:48,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:28:48,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:28:48,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:28:48,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:28:48,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:28:48,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:28:48,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:28:48,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:28:48,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:28:48,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:28:48,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:28:48,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:28:48,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:28:48,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:28:48,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:28:48,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:28:48,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:28:48,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:28:48,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:28:48,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:28:48,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:28:48,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:28:48,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:28:48,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:28:48,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:28:48,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:28:48,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:28:48,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:28:48,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:28:48,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:28:48,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:28:48,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:28:48,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:28:48,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:28:48,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:28:48,667 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:28:48,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:28:48,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:28:48,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:28:48,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:28:48,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:28:48,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:28:48,670 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:28:48,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:28:48,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:28:48,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:28:48,671 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:28:48,671 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:28:48,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:28:48,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:48,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:28:48,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:28:48,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:28:48,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:28:48,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:28:48,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:28:48,680 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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2214b99fc6848bca0f24e9e72f44d1848092675b0f72a15c952711ed7656fcb1 [2022-10-17 16:28:48,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:28:49,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:28:49,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:28:49,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:28:49,022 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:28:49,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec0_product26.cil.c [2022-10-17 16:28:49,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/data/706e291de/eb859cbfada94027bde77888f4fe4c2e/FLAG3b6324325 [2022-10-17 16:28:49,755 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:28:49,755 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c [2022-10-17 16:28:49,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/data/706e291de/eb859cbfada94027bde77888f4fe4c2e/FLAG3b6324325 [2022-10-17 16:28:49,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/data/706e291de/eb859cbfada94027bde77888f4fe4c2e [2022-10-17 16:28:49,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:28:49,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:28:49,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:49,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:28:49,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:28:49,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:49" (1/1) ... [2022-10-17 16:28:49,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f41ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:49, skipping insertion in model container [2022-10-17 16:28:49,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:49" (1/1) ... [2022-10-17 16:28:49,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:28:50,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:28:50,664 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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c[63882,63895] [2022-10-17 16:28:50,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:50,686 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:28:50,817 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_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/sv-benchmarks/c/product-lines/email_spec0_product26.cil.c[63882,63895] [2022-10-17 16:28:50,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:50,854 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:28:50,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50 WrapperNode [2022-10-17 16:28:50,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:50,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:50,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:28:50,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:28:50,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:50,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,009 INFO L138 Inliner]: procedures = 131, calls = 224, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1086 [2022-10-17 16:28:51,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:51,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:28:51,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:28:51,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:28:51,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:28:51,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:28:51,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:28:51,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:28:51,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:50" (1/1) ... [2022-10-17 16:28:51,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:51,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:28:51,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:28:51,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef4ba01-7e33-4aba-a14d-a2b618e30bae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:28:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:28:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:28:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:28:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:28:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:28:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:28:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:28:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:28:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:28:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:28:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:28:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:28:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:28:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:28:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:28:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:28:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:28:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:28:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:28:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:28:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:28:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:28:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:28:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:28:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:28:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:28:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:28:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:28:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:28:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:28:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:28:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:28:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:28:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:28:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:28:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:28:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:28:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:28:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:28:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:28:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:28:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:28:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:28:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:28:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:28:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:28:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:28:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:28:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:28:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:28:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:28:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:28:51,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:28:51,513 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:28:51,529 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:28:52,544 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:28:53,315 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:28:53,315 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:28:53,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:53 BoogieIcfgContainer [2022-10-17 16:28:53,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:28:53,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:28:53,322 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:28:53,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:28:53,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:53" (1/1) ... [2022-10-17 16:28:53,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:28:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2022-10-17 16:28:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2022-10-17 16:28:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:28:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 201 states and 270 transitions. [2022-10-17 16:28:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 270 transitions. [2022-10-17 16:28:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:28:54,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:54,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:28:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 203 states and 283 transitions. [2022-10-17 16:28:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 283 transitions. [2022-10-17 16:28:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:28:54,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:54,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:28:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 206 states and 296 transitions. [2022-10-17 16:28:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 296 transitions. [2022-10-17 16:28:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:28:54,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:54,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:28:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2022-10-17 16:28:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2022-10-17 16:28:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:28:55,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:55,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:28:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 217 states and 334 transitions. [2022-10-17 16:28:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 334 transitions. [2022-10-17 16:28:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:28:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:28:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 219 states and 337 transitions. [2022-10-17 16:28:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2022-10-17 16:28:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:28:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:28:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2022-10-17 16:28:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2022-10-17 16:28:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:28:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2022-10-17 16:28:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2022-10-17 16:28:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:28:56,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:56,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:28:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 232 states and 374 transitions. [2022-10-17 16:28:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2022-10-17 16:28:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:28:56,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2022-10-17 16:28:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2022-10-17 16:28:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:28:57,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:57,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 396 transitions. [2022-10-17 16:28:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 396 transitions. [2022-10-17 16:28:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:28:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 420 transitions. [2022-10-17 16:28:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 420 transitions. [2022-10-17 16:28:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:28:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:58,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:28:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 262 states and 447 transitions. [2022-10-17 16:28:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 447 transitions. [2022-10-17 16:28:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:28:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 268 states and 459 transitions. [2022-10-17 16:29:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 459 transitions. [2022-10-17 16:29:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:29:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:29:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 273 states and 474 transitions. [2022-10-17 16:29:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 474 transitions. [2022-10-17 16:29:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:29:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:29:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 321 states and 593 transitions. [2022-10-17 16:29:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 593 transitions. [2022-10-17 16:29:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:29:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:29:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 323 states and 603 transitions. [2022-10-17 16:29:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 603 transitions. [2022-10-17 16:29:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:29:06,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:06,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:29:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 326 states and 608 transitions. [2022-10-17 16:29:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 608 transitions. [2022-10-17 16:29:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:29:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 335 states and 637 transitions. [2022-10-17 16:29:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 637 transitions. [2022-10-17 16:29:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:29:08,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:29:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 339 states and 645 transitions. [2022-10-17 16:29:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 645 transitions. [2022-10-17 16:29:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:29:08,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:29:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 352 states and 675 transitions. [2022-10-17 16:29:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 675 transitions. [2022-10-17 16:29:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:29:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:29:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 355 states and 683 transitions. [2022-10-17 16:29:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 683 transitions. [2022-10-17 16:29:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:29:11,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:29:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 360 states and 698 transitions. [2022-10-17 16:29:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 698 transitions. [2022-10-17 16:29:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:29:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:12,703 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:29:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 367 states and 715 transitions. [2022-10-17 16:29:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 715 transitions. [2022-10-17 16:29:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:29:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:13,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 369 states and 717 transitions. [2022-10-17 16:29:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 717 transitions. [2022-10-17 16:29:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:29:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:29:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 384 states and 766 transitions. [2022-10-17 16:29:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 766 transitions. [2022-10-17 16:29:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:29:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.