./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product36.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_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/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_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/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_7850427c-78f6-41db-84e9-8b8378c1fcc8/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 f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:38,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:38,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:38,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:38,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:38,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:38,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:38,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:38,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:38,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:38,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:38,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:38,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:38,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:38,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:38,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:38,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:38,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:38,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:38,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:38,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:38,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:38,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:38,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:38,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:38,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:38,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:38,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:38,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:38,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:38,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:38,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:38,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:38,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:38,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:38,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:38,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:38,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:38,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:38,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:38,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:38,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:02:38,263 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:38,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:38,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:38,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:38,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:38,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:38,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:38,266 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:02:38,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:38,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:02:38,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:38,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:38,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:38,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:38,268 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:02:38,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:38,269 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:38,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:38,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:38,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:38,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:38,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:38,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:38,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:38,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:38,271 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:38,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:38,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:38,272 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 [2021-11-23 15:02:38,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:38,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:38,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:38,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:38,603 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:38,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 15:02:38,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/15caae65a/932997fe026440508c38b0c6df72a882/FLAGd2f4b8212 [2021-11-23 15:02:39,435 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:39,436 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 15:02:39,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/15caae65a/932997fe026440508c38b0c6df72a882/FLAGd2f4b8212 [2021-11-23 15:02:39,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/15caae65a/932997fe026440508c38b0c6df72a882 [2021-11-23 15:02:39,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:39,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:39,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:39,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:39,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:39,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:39" (1/1) ... [2021-11-23 15:02:39,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736eeb6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:39, skipping insertion in model container [2021-11-23 15:02:39,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:39" (1/1) ... [2021-11-23 15:02:39,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:39,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:40,129 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 15:02:40,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:40,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:40,364 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 15:02:40,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:40,497 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:40,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40 WrapperNode [2021-11-23 15:02:40,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:40,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:40,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:40,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:40,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,614 INFO L137 Inliner]: procedures = 113, calls = 154, calls flagged for inlining = 41, calls inlined = 36, statements flattened = 698 [2021-11-23 15:02:40,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:40,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:40,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:40,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:40,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:40,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:40,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:40,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:40,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:40,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:40,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:40,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:02:40,820 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:02:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:02:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:02:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:02:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:02:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:02:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:02:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:02:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:02:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:02:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:02:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:02:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:02:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:02:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:02:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:02:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:02:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:02:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:02:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:02:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:02:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:02:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:02:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:02:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:02:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:02:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:02:40,826 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:02:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:40,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:41,037 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:41,039 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:41,875 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:41,939 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 15:02:41,944 INFO L158 Benchmark]: Toolchain (without parser) took 2340.36ms. Allocated memory is still 100.7MB. Free memory was 58.8MB in the beginning and 41.1MB in the end (delta: 17.8MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:41,945 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:41,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 891.39ms. Allocated memory is still 100.7MB. Free memory was 58.7MB in the beginning and 50.5MB in the end (delta: 8.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:41,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.04ms. Allocated memory is still 100.7MB. Free memory was 50.5MB in the beginning and 45.7MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:41,947 INFO L158 Benchmark]: Boogie Preprocessor took 114.94ms. Allocated memory is still 100.7MB. Free memory was 45.7MB in the beginning and 42.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:41,948 INFO L158 Benchmark]: RCFGBuilder took 1211.08ms. Allocated memory is still 100.7MB. Free memory was 42.7MB in the beginning and 41.1MB in the end (delta: 1.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:41,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 891.39ms. Allocated memory is still 100.7MB. Free memory was 58.7MB in the beginning and 50.5MB in the end (delta: 8.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.04ms. Allocated memory is still 100.7MB. Free memory was 50.5MB in the beginning and 45.7MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.94ms. Allocated memory is still 100.7MB. Free memory was 45.7MB in the beginning and 42.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1211.08ms. Allocated memory is still 100.7MB. Free memory was 42.7MB in the beginning and 41.1MB in the end (delta: 1.6MB). Peak memory consumption was 17.1MB. 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 15:02:42,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/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_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/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_7850427c-78f6-41db-84e9-8b8378c1fcc8/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 f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:44,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:44,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:44,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:44,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:44,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:44,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:44,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:44,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:44,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:44,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:44,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:44,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:44,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:44,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:44,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:44,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:44,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:44,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:44,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:44,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:44,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:44,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:44,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:44,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:44,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:44,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:44,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:44,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:44,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:44,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:44,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:44,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:44,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:44,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:44,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:44,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:44,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:44,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:44,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:44,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:44,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:02:44,606 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:44,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:44,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:44,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:44,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:44,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:44,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:44,609 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:02:44,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:02:44,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:44,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:44,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:44,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:44,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:44,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:44,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:44,612 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:02:44,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:44,612 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:44,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:44,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:44,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:44,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:44,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:44,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:44,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:44,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:44,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:44,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:44,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:44,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:44,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:44,616 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 [2021-11-23 15:02:45,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:45,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:45,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:45,070 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:45,071 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:45,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 15:02:45,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/2437a3953/5e9793cbffae4ae5b2b41d3f5c9c2c35/FLAG48edffe2d [2021-11-23 15:02:45,964 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:45,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 15:02:45,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/2437a3953/5e9793cbffae4ae5b2b41d3f5c9c2c35/FLAG48edffe2d [2021-11-23 15:02:46,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/data/2437a3953/5e9793cbffae4ae5b2b41d3f5c9c2c35 [2021-11-23 15:02:46,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:46,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:46,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:46,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:46,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:46,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509df7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:46, skipping insertion in model container [2021-11-23 15:02:46,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:46,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:46,761 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 15:02:46,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:46,954 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:46,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:47,092 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 15:02:47,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:47,195 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:47,239 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_7850427c-78f6-41db-84e9-8b8378c1fcc8/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 15:02:47,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:47,305 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:47,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47 WrapperNode [2021-11-23 15:02:47,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:47,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:47,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:47,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:47,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,425 INFO L137 Inliner]: procedures = 115, calls = 154, calls flagged for inlining = 41, calls inlined = 36, statements flattened = 659 [2021-11-23 15:02:47,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:47,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:47,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:47,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:47,437 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:47,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:47,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:47,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:47,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:47,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:47,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:47,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:02:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:02:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:02:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:02:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:02:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:02:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:02:47,611 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:02:47,611 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:02:47,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:02:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:02:47,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:02:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:02:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:02:47,613 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:02:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 15:02:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 15:02:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:02:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:02:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:02:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:02:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:02:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:02:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:02:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:02:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:02:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:02:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:02:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:02:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:47,879 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:47,881 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:48,672 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:48,727 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 15:02:48,732 INFO L158 Benchmark]: Toolchain (without parser) took 2628.82ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 49.4MB in the beginning and 41.8MB in the end (delta: 7.6MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:48,732 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:48,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1200.81ms. Allocated memory is still 71.3MB. Free memory was 49.2MB in the beginning and 32.6MB in the end (delta: 16.6MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:48,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.20ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 32.6MB in the beginning and 64.2MB in the end (delta: -31.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:48,735 INFO L158 Benchmark]: Boogie Preprocessor took 83.12ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 60.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:48,736 INFO L158 Benchmark]: RCFGBuilder took 1219.69ms. Allocated memory is still 88.1MB. Free memory was 60.8MB in the beginning and 41.8MB in the end (delta: 19.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:48,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1200.81ms. Allocated memory is still 71.3MB. Free memory was 49.2MB in the beginning and 32.6MB in the end (delta: 16.6MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.20ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 32.6MB in the beginning and 64.2MB in the end (delta: -31.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.12ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 60.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1219.69ms. Allocated memory is still 88.1MB. Free memory was 60.8MB in the beginning and 41.8MB in the end (delta: 19.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:48,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7850427c-78f6-41db-84e9-8b8378c1fcc8/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