./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product29.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_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/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_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/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_2846fb65-af7d-487d-824b-936caf3b90f5/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 a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e --- 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 16:36:44,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:44,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:44,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:44,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:44,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:44,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:44,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:44,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:44,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:44,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:44,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:44,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:44,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:44,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:44,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:44,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:44,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:44,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:44,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:44,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:44,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:44,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:44,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:44,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:44,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:44,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:44,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:44,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:44,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:44,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:44,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:44,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:44,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:44,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:44,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:44,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:44,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:44,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:44,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:44,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:44,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:44,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:44,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:44,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:44,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:44,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:44,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:44,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:44,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:44,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:44,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:44,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:44,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:44,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:44,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:44,653 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:44,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:44,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:44,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:44,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:44,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:44,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:44,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:44,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:44,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:44,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:44,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:44,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:44,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:44,656 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_2846fb65-af7d-487d-824b-936caf3b90f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e [2022-10-17 16:36:45,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:45,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:45,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:45,055 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:45,056 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:45,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2022-10-17 16:36:45,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/data/f60b29b0e/5834f6456d004b1cb7c36780fb306f71/FLAG7192b940c [2022-10-17 16:36:45,857 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:45,858 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2022-10-17 16:36:45,885 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/data/f60b29b0e/5834f6456d004b1cb7c36780fb306f71/FLAG7192b940c [2022-10-17 16:36:46,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/data/f60b29b0e/5834f6456d004b1cb7c36780fb306f71 [2022-10-17 16:36:46,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:46,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:46,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:46,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:46,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:46,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:46,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c14077c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46, skipping insertion in model container [2022-10-17 16:36:46,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:46,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:46,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:46,624 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_2846fb65-af7d-487d-824b-936caf3b90f5/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2022-10-17 16:36:46,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:46,717 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:46,854 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_2846fb65-af7d-487d-824b-936caf3b90f5/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2022-10-17 16:36:46,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:46,975 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:46,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46 WrapperNode [2022-10-17 16:36:46,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:46,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:46,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:46,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:46,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,134 INFO L138 Inliner]: procedures = 132, calls = 236, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 955 [2022-10-17 16:36:47,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:47,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:47,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:47,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:47,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:47,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:47,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:47,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:47,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:46" (1/1) ... [2022-10-17 16:36:47,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:47,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:47,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:47,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2846fb65-af7d-487d-824b-936caf3b90f5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:47,396 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:36:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:36:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:36:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:36:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:36:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:36:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:36:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:36:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:36:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:36:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:36:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:36:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:36:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:36:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:36:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:36:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:36:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:36:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:36:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:36:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:36:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:36:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:36:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:36:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:36:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:36:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:36:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:36:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:36:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:36:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:36:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:36:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:36:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:36:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:36:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:36:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:36:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:36:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:36:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:36:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:36:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:36:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:36:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:36:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:36:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:36:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:36:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:36:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:36:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:36:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:36:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:36:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:36:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:36:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:36:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:36:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:36:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:36:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:36:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:47,750 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:47,757 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:48,876 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:49,558 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:49,558 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:36:49,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:49 BoogieIcfgContainer [2022-10-17 16:36:49,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:49,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:49,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:49,576 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:49,576 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:49" (1/1) ... [2022-10-17 16:36:49,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2022-10-17 16:36:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2022-10-17 16:36:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:36:49,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,195 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 16:36:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2022-10-17 16:36:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2022-10-17 16:36:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:36:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,751 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 16:36:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 224 states and 307 transitions. [2022-10-17 16:36:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 307 transitions. [2022-10-17 16:36:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:36:50,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,047 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 16:36:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 227 states and 320 transitions. [2022-10-17 16:36:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 320 transitions. [2022-10-17 16:36:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:36:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,421 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 16:36:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 233 states and 342 transitions. [2022-10-17 16:36:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 342 transitions. [2022-10-17 16:36:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:36:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,672 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 16:36:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 238 states and 358 transitions. [2022-10-17 16:36:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 358 transitions. [2022-10-17 16:36:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:36:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,014 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 16:36:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 242 states and 371 transitions. [2022-10-17 16:36:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 371 transitions. [2022-10-17 16:36:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,473 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 16:36:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 246 states and 377 transitions. [2022-10-17 16:36:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 377 transitions. [2022-10-17 16:36:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:36:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,633 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 16:36:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2022-10-17 16:36:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2022-10-17 16:36:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,231 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 16:36:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 258 states and 415 transitions. [2022-10-17 16:36:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 415 transitions. [2022-10-17 16:36:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,663 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 16:36:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 267 states and 440 transitions. [2022-10-17 16:36:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 440 transitions. [2022-10-17 16:36:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:36:54,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,556 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 16:36:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 272 states and 447 transitions. [2022-10-17 16:36:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 447 transitions. [2022-10-17 16:36:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,745 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 16:36:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 283 states and 475 transitions. [2022-10-17 16:36:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 475 transitions. [2022-10-17 16:36:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:55,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,830 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 16:36:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 289 states and 486 transitions. [2022-10-17 16:36:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 486 transitions. [2022-10-17 16:36:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:36:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 294 states and 502 transitions. [2022-10-17 16:36:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 502 transitions. [2022-10-17 16:36:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:36:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 324 states and 589 transitions. [2022-10-17 16:36:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 589 transitions. [2022-10-17 16:36:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:36:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 326 states and 599 transitions. [2022-10-17 16:36:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 599 transitions. [2022-10-17 16:36:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:37:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 330 states and 607 transitions. [2022-10-17 16:37:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 607 transitions. [2022-10-17 16:37:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:37:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 334 states and 615 transitions. [2022-10-17 16:37:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 615 transitions. [2022-10-17 16:37:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:01,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:01,307 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 16:37:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 347 states and 645 transitions. [2022-10-17 16:37:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 645 transitions. [2022-10-17 16:37:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:03,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:37:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 352 states and 661 transitions. [2022-10-17 16:37:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 661 transitions. [2022-10-17 16:37:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:37:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:37:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 361 states and 691 transitions. [2022-10-17 16:37:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 691 transitions. [2022-10-17 16:37:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:05,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:37:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 363 states and 700 transitions. [2022-10-17 16:37:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 700 transitions. [2022-10-17 16:37:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:05,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:37:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 368 states and 709 transitions. [2022-10-17 16:37:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 709 transitions. [2022-10-17 16:37:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:06,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:37:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 378 states and 742 transitions. [2022-10-17 16:37:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 742 transitions. [2022-10-17 16:37:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:08,582 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 16:37:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 393 states and 792 transitions. [2022-10-17 16:37:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 792 transitions. [2022-10-17 16:37:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:37:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:37:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 397 states and 799 transitions. [2022-10-17 16:37:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 799 transitions. [2022-10-17 16:37:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:37:11,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat