./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu --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 a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:12,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:12,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:12,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:12,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:12,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:12,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:12,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:12,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:12,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:12,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:12,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:12,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:12,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:12,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:12,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:12,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:12,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:12,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:12,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:12,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:12,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:12,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:12,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:12,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:12,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:12,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:12,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:12,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:12,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:12,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:12,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:13,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:13,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:13,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:13,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:13,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:13,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:13,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:13,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:13,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:13,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:56:13,057 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:13,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:13,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:13,061 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:13,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:13,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:13,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:13,063 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:56:13,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:13,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:56:13,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:13,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:13,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:13,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:13,072 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:56:13,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:13,072 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:13,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:13,073 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:13,073 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:13,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:13,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:13,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:13,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:13,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:13,074 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:13,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:13,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:13,075 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 [2021-11-23 15:56:13,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:13,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:13,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:13,353 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:13,353 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:13,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2021-11-23 15:56:13,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/81137b7bc/a5e2eda90d9c4ca8b7b61c3b60c7bfce/FLAGa5313a66d [2021-11-23 15:56:14,148 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:14,150 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2021-11-23 15:56:14,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/81137b7bc/a5e2eda90d9c4ca8b7b61c3b60c7bfce/FLAGa5313a66d [2021-11-23 15:56:14,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/81137b7bc/a5e2eda90d9c4ca8b7b61c3b60c7bfce [2021-11-23 15:56:14,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:14,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:14,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:14,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:14,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:14,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:14" (1/1) ... [2021-11-23 15:56:14,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79de2d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:14, skipping insertion in model container [2021-11-23 15:56:14,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:14" (1/1) ... [2021-11-23 15:56:14,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:14,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:15,056 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2021-11-23 15:56:15,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:15,212 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:15,292 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2021-11-23 15:56:15,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:15,436 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:15,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15 WrapperNode [2021-11-23 15:56:15,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:15,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:15,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:15,440 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:15,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,605 INFO L137 Inliner]: procedures = 152, calls = 288, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1326 [2021-11-23 15:56:15,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:15,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:15,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:15,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:15,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:15,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:15,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:15,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:15,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:15" (1/1) ... [2021-11-23 15:56:15,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:15,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:15,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:15,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:56:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:56:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:56:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:56:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:56:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:56:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:56:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:56:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:56:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:56:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:56:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:56:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:56:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:56:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:56:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:56:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:56:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:56:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:56:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:56:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:56:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:56:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:56:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:56:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:56:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:56:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:56:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:56:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:56:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:56:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:56:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:56:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:56:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:56:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:56:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:56:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:56:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:56:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:56:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:56:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:56:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:56:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:56:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:56:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:56:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:56:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:56:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:56:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:56:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:56:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:56:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:56:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:56:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:56:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:56:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:56:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:56:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:56:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:56:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:56:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:56:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:56:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:56:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:56:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:56:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:56:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:56:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:56:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:56:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:56:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:56:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:56:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:56:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:56:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:56:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:56:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:56:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:56:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:56:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:56:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:56:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:56:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:56:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:56:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:56:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:56:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:56:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:16,202 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:16,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:17,226 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:17,334 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:17,340 INFO L158 Benchmark]: Toolchain (without parser) took 3049.61ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 58.6MB in the beginning and 99.6MB in the end (delta: -41.0MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:17,342 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 94.4MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:17,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1145.07ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 58.4MB in the beginning and 77.4MB in the end (delta: -19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:56:17,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.01ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 69.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:17,345 INFO L158 Benchmark]: Boogie Preprocessor took 138.01ms. Allocated memory is still 134.2MB. Free memory was 69.7MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:17,347 INFO L158 Benchmark]: RCFGBuilder took 1591.55ms. Allocated memory is still 134.2MB. Free memory was 64.0MB in the beginning and 99.6MB in the end (delta: -35.5MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:17,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 94.4MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1145.07ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 58.4MB in the beginning and 77.4MB in the end (delta: -19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.01ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 69.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.01ms. Allocated memory is still 134.2MB. Free memory was 69.7MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1591.55ms. Allocated memory is still 134.2MB. Free memory was 64.0MB in the beginning and 99.6MB in the end (delta: -35.5MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:17,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu --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 a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:19,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:19,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:19,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:19,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:19,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:19,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:19,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:19,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:19,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:19,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:19,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:19,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:19,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:19,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:19,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:19,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:19,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:19,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:19,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:19,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:19,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:19,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:19,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:19,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:19,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:19,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:19,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:19,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:19,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:19,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:19,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:19,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:19,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:19,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:19,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:20,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:20,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:20,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:20,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:20,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:20,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:56:20,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:20,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:20,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:20,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:20,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:20,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:20,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:20,060 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:56:20,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:56:20,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:20,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:20,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:20,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:20,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:20,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:20,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:20,063 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:56:20,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:20,063 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:20,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:20,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:20,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:20,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:20,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:20,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:20,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:20,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:20,065 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:20,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:20,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:20,066 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:20,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:20,067 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 [2021-11-23 15:56:20,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:20,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:20,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:20,482 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:20,483 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:20,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2021-11-23 15:56:20,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/0c33fc080/a39e87b45749441596f85973f0eb19bb/FLAGfefa5c1b1 [2021-11-23 15:56:21,343 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:21,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2021-11-23 15:56:21,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/0c33fc080/a39e87b45749441596f85973f0eb19bb/FLAGfefa5c1b1 [2021-11-23 15:56:21,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/data/0c33fc080/a39e87b45749441596f85973f0eb19bb [2021-11-23 15:56:21,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:21,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:21,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:21,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:21,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:21,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:21" (1/1) ... [2021-11-23 15:56:21,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c2e840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:21, skipping insertion in model container [2021-11-23 15:56:21,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:21" (1/1) ... [2021-11-23 15:56:21,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:21,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:22,173 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2021-11-23 15:56:22,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:22,360 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:22,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:22,439 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2021-11-23 15:56:22,497 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:22,507 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:22,588 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_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c[31629,31642] [2021-11-23 15:56:22,653 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:22,723 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:22,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22 WrapperNode [2021-11-23 15:56:22,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:22,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:22,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:22,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:22,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,882 INFO L137 Inliner]: procedures = 154, calls = 288, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1249 [2021-11-23 15:56:22,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:22,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:22,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:22,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:22,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:22,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:22,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:22,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:22,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:22" (1/1) ... [2021-11-23 15:56:22,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:23,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:23,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:23,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:56:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:56:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:56:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:56:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:56:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:56:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:56:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:56:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:56:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:56:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:56:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:56:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:56:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:56:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:56:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:56:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:56:23,105 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:56:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:56:23,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:56:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:56:23,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:56:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:56:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:56:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:56:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:56:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:56:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:56:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:56:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:56:23,107 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:56:23,107 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:56:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:56:23,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:56:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:56:23,108 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:56:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:56:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:56:23,109 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:56:23,109 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:56:23,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:56:23,109 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:56:23,110 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:56:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:56:23,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:56:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:56:23,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:56:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:56:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:56:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:56:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:56:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:56:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:56:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:56:23,114 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:56:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:56:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:56:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:56:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:56:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:56:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:56:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:56:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:56:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:56:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:56:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:56:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:56:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:56:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:56:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:56:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:56:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:56:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:56:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:56:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:56:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:56:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:56:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:56:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:56:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:56:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:56:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:56:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:56:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:56:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:56:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:56:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:56:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:23,512 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:23,515 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:24,694 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:24,775 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:24,787 INFO L158 Benchmark]: Toolchain (without parser) took 3272.87ms. Allocated memory was 54.5MB in the beginning and 109.1MB in the end (delta: 54.5MB). Free memory was 28.4MB in the beginning and 69.0MB in the end (delta: -40.6MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:24,788 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:24,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1210.00ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 28.2MB in the beginning and 54.9MB in the end (delta: -26.7MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:24,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.28ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 48.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:24,790 INFO L158 Benchmark]: Boogie Preprocessor took 96.00ms. Allocated memory is still 77.6MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:24,791 INFO L158 Benchmark]: RCFGBuilder took 1805.14ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 41.9MB in the beginning and 69.0MB in the end (delta: -27.1MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:24,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1210.00ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 28.2MB in the beginning and 54.9MB in the end (delta: -26.7MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.28ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 48.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.00ms. Allocated memory is still 77.6MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1805.14ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 41.9MB in the beginning and 69.0MB in the end (delta: -27.1MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:24,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8215fe9d-3cb9-4549-ae0a-e68ea1fe81d1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable