./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_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_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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_3182ea74-433c-41f1-9f01-cae7a77aed2a/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 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:26,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:26,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:26,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:26,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:26,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:26,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:26,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:26,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:26,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:26,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:26,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:26,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:26,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:26,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:26,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:26,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:26,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:26,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:26,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:26,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:26,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:26,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:26,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:26,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:26,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:26,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:26,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:26,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:26,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:26,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:26,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:26,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:26,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:26,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:26,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:26,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:26,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:26,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:26,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:26,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:26,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:47:26,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:26,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:26,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:26,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:26,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:26,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:26,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:26,253 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:47:26,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:26,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:47:26,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:26,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:26,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:26,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:26,256 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:47:26,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:26,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:26,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:26,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:26,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:26,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:26,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:26,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:26,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:26,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:26,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:26,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:26,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:26,260 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 [2021-11-23 15:47:26,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:26,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:26,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:26,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:26,642 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:26,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2021-11-23 15:47:26,729 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/366994135/1d40a9a328db41c5bff44a331cb440d6/FLAG13f9bc9b8 [2021-11-23 15:47:27,563 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:27,564 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2021-11-23 15:47:27,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/366994135/1d40a9a328db41c5bff44a331cb440d6/FLAG13f9bc9b8 [2021-11-23 15:47:27,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/366994135/1d40a9a328db41c5bff44a331cb440d6 [2021-11-23 15:47:27,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:27,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:27,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:27,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:27,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:27,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:27" (1/1) ... [2021-11-23 15:47:27,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f5075c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:27, skipping insertion in model container [2021-11-23 15:47:27,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:27" (1/1) ... [2021-11-23 15:47:27,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:27,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:28,328 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2021-11-23 15:47:28,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:28,632 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:28,674 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2021-11-23 15:47:28,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:28,839 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:28,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28 WrapperNode [2021-11-23 15:47:28,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:28,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:28,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:28,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:28,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:28,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,032 INFO L137 Inliner]: procedures = 151, calls = 282, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1303 [2021-11-23 15:47:29,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:29,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:29,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:29,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:29,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:29,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:29,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:29,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:29,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:29,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:29,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:29,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:29,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:47:29,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:47:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:47:29,285 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:47:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:47:29,285 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:47:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:47:29,286 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:47:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:47:29,286 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:47:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:47:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:47:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:47:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:47:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:47:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:47:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:47:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:47:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:47:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:47:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:47:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:47:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:47:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:47:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:47:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:47:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:47:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:47:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:47:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:47:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:47:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:47:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:47:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:47:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:47:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:47:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:47:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:47:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:47:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:47:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:47:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:47:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:47:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:47:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:47:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:47:29,294 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:47:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:47:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:47:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:47:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:47:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:47:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:47:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:47:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:47:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:47:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:47:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:47:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:47:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:47:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:47:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:47:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:47:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:47:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:47:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:47:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:47:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:47:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:47:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:47:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:47:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:47:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:47:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:47:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:47:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:47:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:47:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:47:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:47:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:47:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:47:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:47:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:47:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:47:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:47:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:47:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:47:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:29,611 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:29,614 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:30,989 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:47:31,063 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 15:47:31,069 INFO L158 Benchmark]: Toolchain (without parser) took 3344.86ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 56.2MB in the beginning and 56.9MB in the end (delta: -666.5kB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:31,069 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:31,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1112.57ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 62.4MB in the end (delta: -6.4MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:31,076 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.64ms. Allocated memory is still 119.5MB. Free memory was 62.4MB in the beginning and 55.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:31,077 INFO L158 Benchmark]: Boogie Preprocessor took 150.77ms. Allocated memory is still 119.5MB. Free memory was 55.2MB in the beginning and 88.9MB in the end (delta: -33.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:31,079 INFO L158 Benchmark]: RCFGBuilder took 1880.87ms. Allocated memory is still 119.5MB. Free memory was 88.9MB in the beginning and 56.9MB in the end (delta: 32.0MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:31,089 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 96.5MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1112.57ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 62.4MB in the end (delta: -6.4MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.64ms. Allocated memory is still 119.5MB. Free memory was 62.4MB in the beginning and 55.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.77ms. Allocated memory is still 119.5MB. Free memory was 55.2MB in the beginning and 88.9MB in the end (delta: -33.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1880.87ms. Allocated memory is still 119.5MB. Free memory was 88.9MB in the beginning and 56.9MB in the end (delta: 32.0MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:31,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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_3182ea74-433c-41f1-9f01-cae7a77aed2a/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 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:34,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:34,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:34,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:34,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:34,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:34,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:34,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:34,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:34,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:34,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:34,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:34,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:34,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:34,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:34,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:34,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:34,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:34,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:34,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:34,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:34,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:34,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:34,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:34,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:34,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:34,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:34,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:34,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:34,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:34,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:34,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:34,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:34,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:34,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:34,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:34,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:34,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:34,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:34,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:34,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:34,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:47:34,200 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:34,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:34,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:34,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:34,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:34,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:34,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:34,206 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:47:34,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:47:34,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:34,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:34,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:34,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:34,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:34,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:34,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:34,209 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:47:34,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:34,209 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:34,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:34,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:34,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:34,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:34,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:34,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:34,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:34,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:34,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:34,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:34,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:34,212 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:34,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:34,213 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b548755c8e9cfcfe9ed8b47fb1ac823ac6821056e7770bffa975fdbf413b243 [2021-11-23 15:47:34,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:34,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:34,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:34,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:34,696 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:34,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2021-11-23 15:47:34,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/2482dd12b/146808b99a2b46719b7c6bba064ff8de/FLAG5a4c282d7 [2021-11-23 15:47:35,652 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:35,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2021-11-23 15:47:35,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/2482dd12b/146808b99a2b46719b7c6bba064ff8de/FLAG5a4c282d7 [2021-11-23 15:47:35,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/data/2482dd12b/146808b99a2b46719b7c6bba064ff8de [2021-11-23 15:47:35,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:35,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:35,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:35,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:35,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:35,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:35" (1/1) ... [2021-11-23 15:47:35,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c86cce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:35, skipping insertion in model container [2021-11-23 15:47:35,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:35" (1/1) ... [2021-11-23 15:47:35,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:35,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:36,347 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2021-11-23 15:47:36,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:36,708 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:36,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:36,764 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2021-11-23 15:47:36,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:36,913 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:36,970 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_3182ea74-433c-41f1-9f01-cae7a77aed2a/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c[14867,14880] [2021-11-23 15:47:37,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:37,140 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:37,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37 WrapperNode [2021-11-23 15:47:37,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:37,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:37,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:37,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:37,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,308 INFO L137 Inliner]: procedures = 153, calls = 282, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1228 [2021-11-23 15:47:37,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:37,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:37,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:37,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:37,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:37,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:37,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:37,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:37,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:37" (1/1) ... [2021-11-23 15:47:37,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:37,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:37,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:37,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:47:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:47:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:47:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:47:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:47:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:47:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:47:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:47:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:47:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:47:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:47:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:47:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:47:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:47:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:47:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:47:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:47:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:47:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:47:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:47:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:47:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:47:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:47:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:47:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:47:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:47:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:47:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:47:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:47:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:47:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:47:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:47:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:47:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:47:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:47:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:47:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:47:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:47:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:47:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:47:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:47:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:47:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:47:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:47:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:37,892 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:37,895 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:39,403 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:47:39,460 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 15:47:39,467 INFO L158 Benchmark]: Toolchain (without parser) took 3747.12ms. Allocated memory was 62.9MB in the beginning and 104.9MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 50.8MB in the end (delta: -11.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2021-11-23 15:47:39,468 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:39,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1422.71ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 39.2MB in the beginning and 47.0MB in the end (delta: -7.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2021-11-23 15:47:39,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.15ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 40.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:39,473 INFO L158 Benchmark]: Boogie Preprocessor took 117.06ms. Allocated memory is still 75.5MB. Free memory was 40.0MB in the beginning and 34.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:39,475 INFO L158 Benchmark]: RCFGBuilder took 2035.25ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 34.0MB in the beginning and 50.8MB in the end (delta: -16.8MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2021-11-23 15:47:39,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1422.71ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 39.2MB in the beginning and 47.0MB in the end (delta: -7.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.15ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 40.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.06ms. Allocated memory is still 75.5MB. Free memory was 40.0MB in the beginning and 34.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2035.25ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 34.0MB in the beginning and 50.8MB in the end (delta: -16.8MB). Peak memory consumption was 19.6MB. 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 15:47:39,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3182ea74-433c-41f1-9f01-cae7a77aed2a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable