./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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 c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:40,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:40,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:40,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:40,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:40,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:40,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:40,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:40,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:40,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:40,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:40,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:40,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:40,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:40,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:40,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:40,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:40,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:40,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:40,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:40,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:40,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:40,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:40,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:40,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:40,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:40,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:40,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:40,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:40,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:40,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:40,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:40,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:40,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:40,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:40,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:40,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:40,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:40,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:40,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:40,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:40,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:43:40,436 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:40,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:40,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:40,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:40,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:40,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:40,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:40,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:40,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:40,440 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:43:40,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:40,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:40,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:40,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:40,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:40,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:40,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:40,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:40,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:40,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:40,445 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:43:40,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:43:40,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:40,446 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 [2021-11-23 15:43:40,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:40,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:40,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:40,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:40,803 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:40,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2021-11-23 15:43:40,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/24212e48d/ecf02428da574b9f82c149cb2ffa4be1/FLAGf89192518 [2021-11-23 15:43:41,652 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:41,659 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2021-11-23 15:43:41,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/24212e48d/ecf02428da574b9f82c149cb2ffa4be1/FLAGf89192518 [2021-11-23 15:43:41,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/24212e48d/ecf02428da574b9f82c149cb2ffa4be1 [2021-11-23 15:43:41,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:41,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:41,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:41,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:41,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:41,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:41" (1/1) ... [2021-11-23 15:43:41,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d272757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:41, skipping insertion in model container [2021-11-23 15:43:41,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:41" (1/1) ... [2021-11-23 15:43:41,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:41,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:42,263 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2021-11-23 15:43:42,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:42,665 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:42,720 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2021-11-23 15:43:42,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:42,881 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:42,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42 WrapperNode [2021-11-23 15:43:42,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:42,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:42,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:42,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:42,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:42,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,024 INFO L137 Inliner]: procedures = 152, calls = 290, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1339 [2021-11-23 15:43:43,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:43,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:43,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:43,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:43,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:43,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:43,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:43,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:43,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:42" (1/1) ... [2021-11-23 15:43:43,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:43,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:43,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:43,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:43:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:43:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:43:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:43:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:43:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:43:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:43:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:43:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:43:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:43:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:43:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:43:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:43:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:43:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:43:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:43:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:43:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:43:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:43:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:43:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:43:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:43:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:43:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:43:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:43:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:43:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:43:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:43:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:43:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:43:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:43:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:43:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:43:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:43:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:43:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:43:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:43:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:43:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:43:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:43:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:43:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:43:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:43:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:43:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:43:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:43:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:43:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:43:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:43:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:43:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:43:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:43:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:43:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:43:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:43:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:43:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:43:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:43:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:43:43,247 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:43:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:43:43,247 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:43:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:43:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:43:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:43:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:43:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:43:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:43:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:43:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:43:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:43:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:43:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:43:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:43:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:43:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:43:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:43:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:43:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:43:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:43:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:43:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:43:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:43:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:43:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:43:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:43:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:43:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:43:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:43,679 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:43,695 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:44,882 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:43:44,957 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 15:43:44,964 INFO L158 Benchmark]: Toolchain (without parser) took 3174.18ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.4MB in the beginning and 71.8MB in the end (delta: 607.6kB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:44,965 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 113.2MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:44,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.87ms. Allocated memory is still 113.2MB. Free memory was 72.1MB in the beginning and 54.6MB in the end (delta: 17.5MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:44,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.41ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 54.6MB in the beginning and 107.9MB in the end (delta: -53.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:44,969 INFO L158 Benchmark]: Boogie Preprocessor took 123.03ms. Allocated memory is still 136.3MB. Free memory was 107.9MB in the beginning and 102.2MB in the end (delta: 5.7MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2021-11-23 15:43:44,971 INFO L158 Benchmark]: RCFGBuilder took 1812.28ms. Allocated memory is still 136.3MB. Free memory was 102.2MB in the beginning and 71.8MB in the end (delta: 30.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-11-23 15:43:44,980 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 113.2MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.87ms. Allocated memory is still 113.2MB. Free memory was 72.1MB in the beginning and 54.6MB in the end (delta: 17.5MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.41ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 54.6MB in the beginning and 107.9MB in the end (delta: -53.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.03ms. Allocated memory is still 136.3MB. Free memory was 107.9MB in the beginning and 102.2MB in the end (delta: 5.7MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1812.28ms. Allocated memory is still 136.3MB. Free memory was 102.2MB in the beginning and 71.8MB in the end (delta: 30.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:43:45,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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 c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:47,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:47,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:47,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:47,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:47,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:47,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:47,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:47,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:47,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:47,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:47,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:47,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:47,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:47,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:47,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:47,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:47,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:47,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:47,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:47,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:47,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:47,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:47,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:47,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:47,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:47,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:47,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:47,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:47,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:47,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:47,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:47,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:47,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:47,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:47,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:47,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:47,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:47,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:47,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:47,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:47,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:43:47,780 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:47,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:47,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:47,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:47,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:47,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:47,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:47,784 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:43:47,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:43:47,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:47,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:47,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:47,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:47,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:43:47,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:43:47,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:43:47,788 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:43:47,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:47,789 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:47,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:47,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:47,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:47,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:47,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:47,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:47,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:47,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:47,791 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:43:47,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:43:47,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:47,792 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:43:47,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:43:47,793 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 [2021-11-23 15:43:48,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:48,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:48,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:48,237 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:48,238 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:48,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2021-11-23 15:43:48,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/5f783ca07/ebcad8bec5d64f05ab21b9e05279372c/FLAGf49e35e1b [2021-11-23 15:43:49,118 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:49,120 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2021-11-23 15:43:49,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/5f783ca07/ebcad8bec5d64f05ab21b9e05279372c/FLAGf49e35e1b [2021-11-23 15:43:49,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/data/5f783ca07/ebcad8bec5d64f05ab21b9e05279372c [2021-11-23 15:43:49,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:49,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:49,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:49,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:49,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:49,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:49" (1/1) ... [2021-11-23 15:43:49,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12586a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:49, skipping insertion in model container [2021-11-23 15:43:49,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:49" (1/1) ... [2021-11-23 15:43:49,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:49,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:49,836 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2021-11-23 15:43:50,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:50,157 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:50,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:50,233 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2021-11-23 15:43:50,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:50,361 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:50,429 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_964cb63c-3c48-4ec8-8340-a890aaa6ec90/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2021-11-23 15:43:50,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:50,597 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:50,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50 WrapperNode [2021-11-23 15:43:50,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:50,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:50,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:50,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:50,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,810 INFO L137 Inliner]: procedures = 154, calls = 290, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1260 [2021-11-23 15:43:50,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:50,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:50,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:50,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:50,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:50,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:50,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:50,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:50,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:50" (1/1) ... [2021-11-23 15:43:50,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:50,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:50,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:50,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:51,030 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:43:51,030 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:43:51,030 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:43:51,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:43:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:43:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:43:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:43:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:43:51,034 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:43:51,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:43:51,034 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:43:51,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:43:51,034 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:43:51,034 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:43:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:43:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:43:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:43:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:43:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:43:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:43:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:43:51,036 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:43:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:43:51,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:43:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:43:51,036 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:43:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:43:51,037 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:43:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:43:51,037 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:43:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:43:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:43:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:43:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:43:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:43:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:43:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:43:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:43:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:43:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:43:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:43:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:43:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:43:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:43:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:43:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:43:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:43:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:43:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:43:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:43:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:43:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:43:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:43:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:43:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:43:51,045 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:43:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:43:51,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:43:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:43:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:43:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:43:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:43:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:43:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:43:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:43:51,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:51,048 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:43:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:43:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:43:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:43:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:43:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:43:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:43:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:43:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:43:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:43:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:43:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:43:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:43:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:43:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:43:51,051 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:43:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:43:51,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:43:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:43:51,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:43:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:43:51,052 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:43:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:51,401 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:51,404 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:52,617 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:43:52,678 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 15:43:52,687 INFO L158 Benchmark]: Toolchain (without parser) took 3421.21ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 44.5MB in the beginning and 70.7MB in the end (delta: -26.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2021-11-23 15:43:52,689 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 49.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:52,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1331.15ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 44.3MB in the beginning and 47.6MB in the end (delta: -3.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:52,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.31ms. Allocated memory is still 90.2MB. Free memory was 47.6MB in the beginning and 67.4MB in the end (delta: -19.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:52,692 INFO L158 Benchmark]: Boogie Preprocessor took 122.33ms. Allocated memory is still 90.2MB. Free memory was 67.4MB in the beginning and 61.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:52,693 INFO L158 Benchmark]: RCFGBuilder took 1750.14ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 61.1MB in the beginning and 70.7MB in the end (delta: -9.6MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:52,702 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 49.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1331.15ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 44.3MB in the beginning and 47.6MB in the end (delta: -3.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.31ms. Allocated memory is still 90.2MB. Free memory was 47.6MB in the beginning and 67.4MB in the end (delta: -19.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.33ms. Allocated memory is still 90.2MB. Free memory was 67.4MB in the beginning and 61.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1750.14ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 61.1MB in the beginning and 70.7MB in the end (delta: -9.6MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:43:52,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964cb63c-3c48-4ec8-8340-a890aaa6ec90/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