./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:03,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:03,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:03,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:03,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:03,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:03,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:03,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:03,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:03,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:03,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:03,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:03,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:03,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:03,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:03,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:03,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:03,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:03,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:03,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:03,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:03,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:03,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:03,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:03,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:03,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:03,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:03,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:03,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:03,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:03,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:03,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:03,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:03,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:03,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:03,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:03,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:03,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:03,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:03,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:03,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:03,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:54:03,759 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:03,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:03,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:03,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:03,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:03,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:03,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:03,773 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:03,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:03,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:03,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:03,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:03,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:03,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:03,783 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:03,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:03,783 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:03,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:03,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:03,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:03,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:03,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:03,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:03,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:03,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:03,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:03,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:03,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:03,787 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 [2021-11-23 15:54:04,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:04,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:04,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:04,101 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:04,102 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:04,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2021-11-23 15:54:04,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/0de598972/a2d214f2aede4a0b9e71b242eee9907a/FLAG67326a8ca [2021-11-23 15:54:04,873 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:04,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2021-11-23 15:54:04,921 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/0de598972/a2d214f2aede4a0b9e71b242eee9907a/FLAG67326a8ca [2021-11-23 15:54:05,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/0de598972/a2d214f2aede4a0b9e71b242eee9907a [2021-11-23 15:54:05,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:05,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:05,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:05,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:05,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:05,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d999f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05, skipping insertion in model container [2021-11-23 15:54:05,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:05,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:05,412 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2021-11-23 15:54:05,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:05,777 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:05,825 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2021-11-23 15:54:05,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:06,010 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:06,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06 WrapperNode [2021-11-23 15:54:06,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:06,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:06,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:06,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:06,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,187 INFO L137 Inliner]: procedures = 152, calls = 292, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1344 [2021-11-23 15:54:06,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:06,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:06,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:06,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:06,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:06,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:06,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:06,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:06,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:06" (1/1) ... [2021-11-23 15:54:06,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:06,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:06,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:06,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:54:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:54:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:54:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:54:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:54:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:54:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:54:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:54:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:54:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:54:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:54:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:54:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:54:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:54:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:54:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:54:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:54:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:54:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:54:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:54:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:54:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:54:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:54:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:54:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:54:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:54:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:54:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:54:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:54:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:54:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:54:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:54:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:54:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:54:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:54:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:54:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:54:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:54:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:54:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:54:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:54:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:54:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:54:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:54:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:54:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:54:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:54:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:54:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:54:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:54:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:54:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:54:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:54:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:54:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:54:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:54:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:54:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:54:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:54:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:54:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:54:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 15:54:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 15:54:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:54:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:54:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:54:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:54:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:54:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:54:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:54:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:54:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:54:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:54:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:54:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:54:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:54:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:54:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:54:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:54:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:54:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:54:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:54:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:54:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:54:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:54:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:54:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:54:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:54:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:54:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:06,806 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:06,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:07,722 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:07,806 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 15:54:07,810 INFO L158 Benchmark]: Toolchain (without parser) took 2791.52ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 67.9MB in the beginning and 76.3MB in the end (delta: -8.4MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,811 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:07,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.70ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 35.3MB in the end (delta: 32.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.17ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.3MB in the beginning and 81.2MB in the end (delta: -45.8MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,814 INFO L158 Benchmark]: Boogie Preprocessor took 118.97ms. Allocated memory is still 111.1MB. Free memory was 81.2MB in the beginning and 75.4MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,814 INFO L158 Benchmark]: RCFGBuilder took 1500.28ms. Allocated memory is still 111.1MB. Free memory was 75.4MB in the beginning and 76.3MB in the end (delta: -912.8kB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.70ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 35.3MB in the end (delta: 32.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.17ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.3MB in the beginning and 81.2MB in the end (delta: -45.8MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.97ms. Allocated memory is still 111.1MB. Free memory was 81.2MB in the beginning and 75.4MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1500.28ms. Allocated memory is still 111.1MB. Free memory was 75.4MB in the beginning and 76.3MB in the end (delta: -912.8kB). Peak memory consumption was 42.0MB. 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 15:54:07,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:10,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:10,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:10,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:10,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:10,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:10,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:10,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:10,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:10,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:10,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:10,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:10,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:10,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:10,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:10,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:10,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:10,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:10,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:10,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:10,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:10,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:10,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:10,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:10,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:10,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:10,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:10,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:10,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:10,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:10,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:10,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:10,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:10,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:10,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:10,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:10,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:10,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:10,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:10,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:10,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:10,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:54:10,510 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:10,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:10,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:10,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:10,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:10,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:10,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:10,515 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:10,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:10,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:10,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:10,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:10,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:10,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:10,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:10,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:10,518 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:10,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:10,519 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:10,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:10,519 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:10,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:10,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:10,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:10,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:10,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:10,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:10,521 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:10,521 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:10,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:10,522 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:10,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:10,523 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18d9c4eb49bcfbad00b16e4c52915ece2e20abb9b599480aaed1e3c1557875b0 [2021-11-23 15:54:10,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:10,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:10,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:10,924 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:10,929 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:10,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2021-11-23 15:54:11,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/751cfa4fe/0bfd9ad96588477bb1ca90d15b1fecec/FLAG5e23e1f79 [2021-11-23 15:54:11,747 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:11,748 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2021-11-23 15:54:11,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/751cfa4fe/0bfd9ad96588477bb1ca90d15b1fecec/FLAG5e23e1f79 [2021-11-23 15:54:11,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/data/751cfa4fe/0bfd9ad96588477bb1ca90d15b1fecec [2021-11-23 15:54:11,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:11,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:11,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:11,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:11,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:11,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a59dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11, skipping insertion in model container [2021-11-23 15:54:11,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:12,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:12,385 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2021-11-23 15:54:12,794 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:12,809 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:12,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:12,854 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2021-11-23 15:54:12,988 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:13,000 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:13,038 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_1bae389b-0170-4af4-86ce-a0c6bb4128ba/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c[9250,9263] [2021-11-23 15:54:13,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:13,165 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:13,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13 WrapperNode [2021-11-23 15:54:13,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:13,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:13,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:13,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:13,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,295 INFO L137 Inliner]: procedures = 154, calls = 292, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1264 [2021-11-23 15:54:13,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:13,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:13,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:13,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:13,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:13,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:13,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:13,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:13,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:13" (1/1) ... [2021-11-23 15:54:13,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:13,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:13,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:13,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:54:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:54:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:54:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:54:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:54:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:54:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:54:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:54:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:54:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:54:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:54:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:54:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:54:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:54:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:54:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:54:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:54:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:54:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:54:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:54:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:54:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:54:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:54:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:54:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:54:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:54:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:54:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:54:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:54:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:54:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:54:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:54:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:54:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:54:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:54:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:54:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:54:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:54:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:54:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:54:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:54:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:54:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:54:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:54:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:54:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:54:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:54:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:54:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:54:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:54:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:54:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:54:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:54:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:54:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:54:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:54:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:54:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:54:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:54:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:54:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:54:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 15:54:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 15:54:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:54:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:54:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:54:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:54:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:54:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:54:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:54:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:54:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:54:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:54:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:54:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:54:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:54:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:54:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:54:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:54:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:54:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:54:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:54:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:54:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:54:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:54:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:54:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:54:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:54:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:54:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:13,890 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:13,903 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:15,163 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:15,239 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 15:54:15,247 INFO L158 Benchmark]: Toolchain (without parser) took 3294.89ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 41.0MB in the beginning and 76.5MB in the end (delta: -35.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-11-23 15:54:15,248 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:15,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1214.72ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.8MB in the beginning and 59.7MB in the end (delta: -18.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:15,251 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.64ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 52.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:54:15,252 INFO L158 Benchmark]: Boogie Preprocessor took 127.93ms. Allocated memory is still 83.9MB. Free memory was 52.7MB in the beginning and 46.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:15,253 INFO L158 Benchmark]: RCFGBuilder took 1818.72ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 46.4MB in the beginning and 76.5MB in the end (delta: -30.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:15,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1214.72ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.8MB in the beginning and 59.7MB in the end (delta: -18.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.64ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 52.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.93ms. Allocated memory is still 83.9MB. Free memory was 52.7MB in the beginning and 46.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1818.72ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 46.4MB in the beginning and 76.5MB in the end (delta: -30.2MB). Peak memory consumption was 20.6MB. 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 15:54:15,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bae389b-0170-4af4-86ce-a0c6bb4128ba/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