./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_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_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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_44751c4e-dbde-4cdd-846c-458bcb726cd6/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 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:43,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:43,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:43,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:43,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:43,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:43,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:43,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:43,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:43,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:43,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:43,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:43,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:43,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:43,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:43,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:43,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:43,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:43,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:43,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:43,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:43,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:43,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:43,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:43,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:43,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:43,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:43,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:43,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:43,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:43,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:43,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:43,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:43,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:43,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:43,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:43,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:43,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:43,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:43,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:43,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:43,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:32:43,509 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:43,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:43,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:43,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:43,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:43,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:43,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:43,513 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:32:43,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:43,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:32:43,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:43,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:43,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:43,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:43,524 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:32:43,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:43,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:43,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:43,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:43,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:43,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:43,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:43,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:43,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:43,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:43,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:43,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:43,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:43,528 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 [2021-11-23 15:32:43,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:43,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:43,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:43,872 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:43,873 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:43,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2021-11-23 15:32:43,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/ee3111394/2f25070df36b4fc0aaf6ff2e5dd636ef/FLAG502a1b901 [2021-11-23 15:32:44,801 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:44,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2021-11-23 15:32:44,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/ee3111394/2f25070df36b4fc0aaf6ff2e5dd636ef/FLAG502a1b901 [2021-11-23 15:32:44,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/ee3111394/2f25070df36b4fc0aaf6ff2e5dd636ef [2021-11-23 15:32:44,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:44,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:44,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:44,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:44,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:44,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:44" (1/1) ... [2021-11-23 15:32:44,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7012397d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:44, skipping insertion in model container [2021-11-23 15:32:44,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:44" (1/1) ... [2021-11-23 15:32:44,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:45,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:46,122 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2021-11-23 15:32:46,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:46,144 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:46,325 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2021-11-23 15:32:46,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:46,390 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:46,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46 WrapperNode [2021-11-23 15:32:46,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:46,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:46,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:46,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:46,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,584 INFO L137 Inliner]: procedures = 151, calls = 280, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1299 [2021-11-23 15:32:46,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:46,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:46,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:46,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:46,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:46,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:46,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:46,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:46,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:46,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:46,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:46,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:32:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:32:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:32:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:32:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:32:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:32:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:32:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:32:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:32:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:32:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:32:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:32:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:32:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:32:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:32:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:32:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:32:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:32:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:32:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:32:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:32:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:32:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:32:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:32:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:32:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:32:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:32:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:32:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:32:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:32:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:32:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:32:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:32:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:32:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:32:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:32:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:32:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:32:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:32:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:32:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:32:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:32:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:32:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:32:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:32:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:32:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:32:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:32:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:32:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:32:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:32:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:32:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:32:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:32:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:32:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:32:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:32:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:32:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:32:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:32:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:32:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:32:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:32:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:32:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:32:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:32:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:32:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:32:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:32:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:32:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:32:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:32:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:32:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:32:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:32:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:32:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:32:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:32:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:32:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:32:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:32:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:32:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:32:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:47,240 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:47,243 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:48,489 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:48,549 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 15:32:48,553 INFO L158 Benchmark]: Toolchain (without parser) took 3589.00ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 71.2MB in the beginning and 92.9MB in the end (delta: -21.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:48,554 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:48,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1427.00ms. Allocated memory is still 104.9MB. Free memory was 71.2MB in the beginning and 50.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:48,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.42ms. Allocated memory is still 104.9MB. Free memory was 50.8MB in the beginning and 43.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:48,557 INFO L158 Benchmark]: Boogie Preprocessor took 120.97ms. Allocated memory is still 104.9MB. Free memory was 43.5MB in the beginning and 37.8MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:48,558 INFO L158 Benchmark]: RCFGBuilder took 1843.11ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 37.8MB in the beginning and 92.9MB in the end (delta: -55.1MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:48,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1427.00ms. Allocated memory is still 104.9MB. Free memory was 71.2MB in the beginning and 50.8MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.42ms. Allocated memory is still 104.9MB. Free memory was 50.8MB in the beginning and 43.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.97ms. Allocated memory is still 104.9MB. Free memory was 43.5MB in the beginning and 37.8MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1843.11ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 37.8MB in the beginning and 92.9MB in the end (delta: -55.1MB). Peak memory consumption was 26.9MB. 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 15:32:48,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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_44751c4e-dbde-4cdd-846c-458bcb726cd6/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 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:51,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:51,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:51,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:51,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:51,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:51,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:51,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:51,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:51,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:51,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:51,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:51,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:51,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:51,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:51,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:51,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:51,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:51,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:51,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:51,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:51,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:51,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:51,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:51,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:51,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:51,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:51,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:51,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:51,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:51,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:51,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:51,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:51,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:51,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:51,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:51,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:51,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:51,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:51,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:51,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:51,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:32:51,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:51,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:51,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:51,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:51,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:51,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:51,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:51,639 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:32:51,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:32:51,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:51,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:51,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:51,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:51,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:51,641 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:51,641 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:51,642 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:32:51,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:51,642 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:51,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:51,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:51,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:51,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:51,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:51,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:51,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:51,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:51,644 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:51,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:51,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:51,645 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:51,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:51,646 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 [2021-11-23 15:32:52,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:52,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:52,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:52,164 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:52,164 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:52,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2021-11-23 15:32:52,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/033a7e66e/fed504bd724b4739b798a5e2982b8637/FLAGa02a04e4b [2021-11-23 15:32:53,073 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:53,074 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2021-11-23 15:32:53,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/033a7e66e/fed504bd724b4739b798a5e2982b8637/FLAGa02a04e4b [2021-11-23 15:32:53,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/data/033a7e66e/fed504bd724b4739b798a5e2982b8637 [2021-11-23 15:32:53,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:53,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:53,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:53,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:53,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:53,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:53" (1/1) ... [2021-11-23 15:32:53,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2a9f7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:53, skipping insertion in model container [2021-11-23 15:32:53,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:53" (1/1) ... [2021-11-23 15:32:53,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:53,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:54,086 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2021-11-23 15:32:54,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:54,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:54,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:54,252 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2021-11-23 15:32:54,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:54,261 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:54,383 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_44751c4e-dbde-4cdd-846c-458bcb726cd6/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2021-11-23 15:32:54,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:54,435 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:54,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54 WrapperNode [2021-11-23 15:32:54,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:54,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:54,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:54,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:54,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,567 INFO L137 Inliner]: procedures = 153, calls = 280, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1225 [2021-11-23 15:32:54,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:54,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:54,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:54,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:54,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:54,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:54,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:54,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:54,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:54" (1/1) ... [2021-11-23 15:32:54,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:54,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:54,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:54,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:32:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:32:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:32:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:32:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:32:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:32:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:32:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:32:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:32:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:32:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:32:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:32:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:32:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:32:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:32:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:32:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:32:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:32:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:32:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:32:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:32:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:32:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:32:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:32:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:32:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:32:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:32:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:32:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:32:54,795 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:32:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:32:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:32:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:32:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:32:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:32:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:32:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:32:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:32:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:32:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:32:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:32:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:32:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:32:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:32:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:32:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:32:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:32:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:32:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:32:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:32:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:32:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:32:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:32:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:32:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:32:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:32:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:32:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:32:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:32:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:32:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:32:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:32:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:32:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:32:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:32:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:32:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:32:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:32:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:32:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:32:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:32:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:32:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:32:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:32:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:32:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:32:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:32:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:32:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:32:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:32:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:32:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:32:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:32:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:32:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:32:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:32:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:32:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:32:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:55,219 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:55,222 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:56,727 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:56,887 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 15:32:56,891 INFO L158 Benchmark]: Toolchain (without parser) took 3696.66ms. Allocated memory was 52.4MB in the beginning and 83.9MB in the end (delta: 31.5MB). Free memory was 26.2MB in the beginning and 54.3MB in the end (delta: -28.1MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2021-11-23 15:32:56,892 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.9MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:56,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1229.73ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 36.4MB in the beginning and 32.0MB in the end (delta: 4.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:56,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.12ms. Allocated memory is still 65.0MB. Free memory was 32.0MB in the beginning and 25.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:56,895 INFO L158 Benchmark]: Boogie Preprocessor took 115.16ms. Allocated memory is still 65.0MB. Free memory was 25.0MB in the beginning and 39.6MB in the end (delta: -14.6MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:56,896 INFO L158 Benchmark]: RCFGBuilder took 2204.13ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 54.3MB in the end (delta: -14.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:56,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.9MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1229.73ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 36.4MB in the beginning and 32.0MB in the end (delta: 4.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.12ms. Allocated memory is still 65.0MB. Free memory was 32.0MB in the beginning and 25.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.16ms. Allocated memory is still 65.0MB. Free memory was 25.0MB in the beginning and 39.6MB in the end (delta: -14.6MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2204.13ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 54.3MB in the end (delta: -14.7MB). Peak memory consumption was 30.6MB. 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 15:32:56,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44751c4e-dbde-4cdd-846c-458bcb726cd6/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