./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_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_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/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_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/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_8ff5826e-dab2-4362-b042-b70b2d66d842/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 cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:15,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:15,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:15,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:15,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:15,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:15,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:15,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:15,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:15,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:15,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:15,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:15,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:15,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:15,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:15,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:15,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:15,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:15,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:15,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:15,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:15,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:15,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:15,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:15,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:15,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:15,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:15,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:15,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:15,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:15,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:15,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:15,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:15,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:15,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:15,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:15,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:15,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:15,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:15,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:15,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:15,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:55:15,382 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:15,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:15,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:15,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:15,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:15,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:15,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:15,393 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:55:15,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:15,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:55:15,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:15,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:15,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:15,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:15,403 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:55:15,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:15,403 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:15,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:15,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:15,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:15,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:15,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:15,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:15,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:15,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:15,405 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:15,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:15,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:15,406 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_8ff5826e-dab2-4362-b042-b70b2d66d842/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 [2021-11-23 15:55:15,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:15,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:15,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:15,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:15,712 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:15,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2021-11-23 15:55:15,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/72c16a806/6139c87438bb4405b51f498754f9dc13/FLAGc7dce5320 [2021-11-23 15:55:16,410 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:16,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2021-11-23 15:55:16,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/72c16a806/6139c87438bb4405b51f498754f9dc13/FLAGc7dce5320 [2021-11-23 15:55:16,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/72c16a806/6139c87438bb4405b51f498754f9dc13 [2021-11-23 15:55:16,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:16,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:16,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:16,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:16,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:16,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:16,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5abdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16, skipping insertion in model container [2021-11-23 15:55:16,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:16,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:16,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:17,128 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_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2021-11-23 15:55:17,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:17,344 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:17,402 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_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2021-11-23 15:55:17,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:17,564 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:17,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17 WrapperNode [2021-11-23 15:55:17,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:17,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:17,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:17,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:17,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,752 INFO L137 Inliner]: procedures = 151, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1312 [2021-11-23 15:55:17,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:17,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:17,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:17,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:17,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:17,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:17,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:17,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:17,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:17,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:17,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:17,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:55:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:55:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:55:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:55:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:55:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:55:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:55:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:55:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:55:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:55:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:55:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:55:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:55:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:55:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:55:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:55:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:55:17,999 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:55:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:55:17,999 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:55:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:55:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:55:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:55:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:55:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:55:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:55:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:55:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:55:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:55:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:55:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:55:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:55:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:55:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:55:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:55:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:55:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:55:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:55:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:55:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:55:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:55:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:55:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:55:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:55:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:55:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:55:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:55:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:55:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:55:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:55:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:55:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:55:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:55:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:55:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:55:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:55:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:55:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:55:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:55:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:55:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:55:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:55:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:55:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:55:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:55:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:55:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:55:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:55:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:55:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:55:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:55:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:55:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:55:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:55:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:55:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:55:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:55:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:55:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:55:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:55:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:55:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:55:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:55:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:55:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:55:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:55:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:55:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:18,353 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:18,358 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:19,593 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:19,676 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 15:55:19,681 INFO L158 Benchmark]: Toolchain (without parser) took 3081.46ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 67.5MB in the beginning and 73.3MB in the end (delta: -5.8MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,681 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:19,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.35ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 35.6MB in the end (delta: 31.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.88ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 80.7MB in the end (delta: -45.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,684 INFO L158 Benchmark]: Boogie Preprocessor took 149.26ms. Allocated memory is still 111.1MB. Free memory was 80.7MB in the beginning and 74.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,685 INFO L158 Benchmark]: RCFGBuilder took 1775.98ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 73.3MB in the end (delta: 1.1MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.35ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 35.6MB in the end (delta: 31.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.88ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 35.4MB in the beginning and 80.7MB in the end (delta: -45.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.26ms. Allocated memory is still 111.1MB. Free memory was 80.7MB in the beginning and 74.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1775.98ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 73.3MB in the end (delta: 1.1MB). Peak memory consumption was 39.4MB. 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 15:55:19,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/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_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/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_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/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_8ff5826e-dab2-4362-b042-b70b2d66d842/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 cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:22,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:22,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:22,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:22,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:22,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:22,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:22,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:22,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:22,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:22,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:22,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:22,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:22,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:22,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:22,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:22,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:22,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:22,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:22,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:22,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:22,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:22,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:22,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:22,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:22,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:22,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:22,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:22,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:22,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:22,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:22,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:22,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:22,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:22,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:22,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:22,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:22,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:22,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:22,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:22,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:22,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:55:22,388 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:22,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:22,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:22,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:22,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:22,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:22,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:22,392 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:55:22,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:55:22,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:22,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:22,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:22,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:22,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:22,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:22,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:22,396 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:55:22,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:22,396 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:22,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:22,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:22,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:22,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:22,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:22,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:22,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:22,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:22,399 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:22,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:22,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:22,399 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:22,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:22,400 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_8ff5826e-dab2-4362-b042-b70b2d66d842/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 [2021-11-23 15:55:22,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:22,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:22,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:22,872 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:22,872 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:22,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2021-11-23 15:55:22,947 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/8bbf7f675/07b3b10032a64cb4953654a68ce9b308/FLAGacba6b5a6 [2021-11-23 15:55:23,660 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:23,663 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2021-11-23 15:55:23,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/8bbf7f675/07b3b10032a64cb4953654a68ce9b308/FLAGacba6b5a6 [2021-11-23 15:55:23,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/data/8bbf7f675/07b3b10032a64cb4953654a68ce9b308 [2021-11-23 15:55:23,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:23,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:23,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:23,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:23,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:23,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:23" (1/1) ... [2021-11-23 15:55:23,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f37e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:23, skipping insertion in model container [2021-11-23 15:55:23,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:23" (1/1) ... [2021-11-23 15:55:23,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:23,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:24,495 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_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2021-11-23 15:55:24,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:24,819 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:24,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:24,899 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_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2021-11-23 15:55:25,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:25,045 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:25,087 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_8ff5826e-dab2-4362-b042-b70b2d66d842/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2021-11-23 15:55:25,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:25,228 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:25,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25 WrapperNode [2021-11-23 15:55:25,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:25,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:25,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:25,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:25,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,405 INFO L137 Inliner]: procedures = 153, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1236 [2021-11-23 15:55:25,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:25,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:25,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:25,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:25,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:25,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:25,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:25,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:25,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:25,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:25,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:25,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:55:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:55:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2021-11-23 15:55:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2021-11-23 15:55:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2021-11-23 15:55:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2021-11-23 15:55:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:55:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:55:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:55:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:55:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:55:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:55:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:55:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:55:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2021-11-23 15:55:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2021-11-23 15:55:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:55:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:55:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2021-11-23 15:55:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2021-11-23 15:55:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:55:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:55:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:55:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:55:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:55:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:55:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2021-11-23 15:55:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2021-11-23 15:55:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2021-11-23 15:55:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2021-11-23 15:55:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:55:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:55:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:55:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:55:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:55:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:55:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:55:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2021-11-23 15:55:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2021-11-23 15:55:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:55:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:55:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:55:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:55:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:55:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:55:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2021-11-23 15:55:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2021-11-23 15:55:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:55:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:55:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:55:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:55:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2021-11-23 15:55:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2021-11-23 15:55:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2021-11-23 15:55:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2021-11-23 15:55:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2021-11-23 15:55:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2021-11-23 15:55:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:55:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:55:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:55:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:55:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:55:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:55:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:55:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:55:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:55:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:55:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2021-11-23 15:55:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2021-11-23 15:55:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2021-11-23 15:55:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-11-23 15:55:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:55:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:55:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:25,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:25,973 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:25,976 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:27,337 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:27,428 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 15:55:27,435 INFO L158 Benchmark]: Toolchain (without parser) took 3572.01ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 36.2MB in the beginning and 63.7MB in the end (delta: -27.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:27,437 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:27,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1363.53ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 28.7MB in the end (delta: 7.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:27,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.75ms. Allocated memory is still 75.5MB. Free memory was 28.7MB in the beginning and 50.7MB in the end (delta: -22.0MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:27,440 INFO L158 Benchmark]: Boogie Preprocessor took 118.83ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 44.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:27,441 INFO L158 Benchmark]: RCFGBuilder took 1906.35ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 44.3MB in the beginning and 63.7MB in the end (delta: -19.4MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:27,448 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1363.53ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 28.7MB in the end (delta: 7.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.75ms. Allocated memory is still 75.5MB. Free memory was 28.7MB in the beginning and 50.7MB in the end (delta: -22.0MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.83ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 44.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1906.35ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 44.3MB in the beginning and 63.7MB in the end (delta: -19.4MB). Peak memory consumption was 27.5MB. 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 15:55:27,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff5826e-dab2-4362-b042-b70b2d66d842/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable