./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product12.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_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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_40717719-2130-4e4d-9044-c164c6e66274/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 4d7925e6725ebc9ccc1628dac3a92336bad7d7149419f1b3b2e679ed4e3055d5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:06,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:06,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:06,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:06,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:06,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:06,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:06,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:06,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:06,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:06,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:06,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:06,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:06,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:06,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:06,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:06,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:06,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:06,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:06,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:06,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:06,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:06,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:06,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:06,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:06,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:06,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:06,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:06,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:06,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:06,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:06,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:06,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:06,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:06,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:06,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:06,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:06,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:06,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:06,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:06,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:06,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:34:06,868 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:06,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:06,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:06,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:06,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:06,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:06,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:06,874 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:06,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:06,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:06,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:06,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:06,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:06,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:06,877 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:06,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:06,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:06,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:06,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:06,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:06,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:06,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:06,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:06,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:06,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:06,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:06,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:06,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:06,881 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_40717719-2130-4e4d-9044-c164c6e66274/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d7925e6725ebc9ccc1628dac3a92336bad7d7149419f1b3b2e679ed4e3055d5 [2021-11-23 15:34:07,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:07,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:07,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:07,276 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:07,277 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:07,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2021-11-23 15:34:07,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/d539d48c3/ba5b503208af43b3a0084dd201d488eb/FLAG53847f980 [2021-11-23 15:34:08,124 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:08,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2021-11-23 15:34:08,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/d539d48c3/ba5b503208af43b3a0084dd201d488eb/FLAG53847f980 [2021-11-23 15:34:08,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/d539d48c3/ba5b503208af43b3a0084dd201d488eb [2021-11-23 15:34:08,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:08,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:08,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:08,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:08,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:08,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:08" (1/1) ... [2021-11-23 15:34:08,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3584d269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:08, skipping insertion in model container [2021-11-23 15:34:08,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:08" (1/1) ... [2021-11-23 15:34:08,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:08,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:08,997 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_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c[29763,29776] [2021-11-23 15:34:09,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:09,207 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:09,344 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_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c[29763,29776] [2021-11-23 15:34:09,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:09,440 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:09,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09 WrapperNode [2021-11-23 15:34:09,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:09,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:09,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:09,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:09,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,572 INFO L137 Inliner]: procedures = 123, calls = 191, calls flagged for inlining = 51, calls inlined = 41, statements flattened = 834 [2021-11-23 15:34:09,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:09,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:09,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:09,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:09,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:09,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:09,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:09,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:09,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:09,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:09,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:09,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:34:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:34:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:34:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:34:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:34:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:34:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:34:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:34:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:34:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:34:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:34:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:34:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:34:09,845 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:34:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:34:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:34:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:34:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:34:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:34:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:34:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:34:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:34:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:34:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:34:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:34:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:34:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:34:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:34:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:34:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:34:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:34:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:10,190 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:10,194 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:11,088 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:11,147 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 15:34:11,154 INFO L158 Benchmark]: Toolchain (without parser) took 2878.15ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 41.8MB in the beginning and 59.4MB in the end (delta: -17.6MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:11,155 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:11,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1165.37ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 45.8MB in the end (delta: -4.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:11,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.68ms. Allocated memory is still 96.5MB. Free memory was 45.8MB in the beginning and 40.8MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:11,158 INFO L158 Benchmark]: Boogie Preprocessor took 126.23ms. Allocated memory is still 96.5MB. Free memory was 40.8MB in the beginning and 69.9MB in the end (delta: -29.1MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:11,159 INFO L158 Benchmark]: RCFGBuilder took 1450.19ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 59.4MB in the end (delta: 10.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:11,163 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1165.37ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 45.8MB in the end (delta: -4.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.68ms. Allocated memory is still 96.5MB. Free memory was 45.8MB in the beginning and 40.8MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.23ms. Allocated memory is still 96.5MB. Free memory was 40.8MB in the beginning and 69.9MB in the end (delta: -29.1MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1450.19ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 59.4MB in the end (delta: 10.5MB). Peak memory consumption was 38.8MB. 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 15:34:11,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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_40717719-2130-4e4d-9044-c164c6e66274/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 4d7925e6725ebc9ccc1628dac3a92336bad7d7149419f1b3b2e679ed4e3055d5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:14,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:14,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:14,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:14,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:14,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:14,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:14,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:14,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:14,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:14,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:14,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:14,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:14,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:14,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:14,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:14,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:14,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:14,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:14,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:14,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:14,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:14,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:14,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:14,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:14,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:14,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:14,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:14,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:14,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:14,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:14,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:14,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:14,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:14,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:14,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:14,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:14,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:14,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:14,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:14,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:14,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:34:14,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:14,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:14,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:14,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:14,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:14,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:14,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:14,585 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:14,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:14,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:14,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:14,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:14,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:14,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:14,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:14,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:14,589 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:14,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:14,589 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:14,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:14,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:14,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:14,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:14,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:14,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:14,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:14,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:14,592 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:14,592 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:14,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:14,593 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:14,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:14,594 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_40717719-2130-4e4d-9044-c164c6e66274/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d7925e6725ebc9ccc1628dac3a92336bad7d7149419f1b3b2e679ed4e3055d5 [2021-11-23 15:34:15,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:15,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:15,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:15,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:15,099 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:15,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2021-11-23 15:34:15,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/abaa7f5a3/daa18a84d6fb4553b610853f12a65aa9/FLAG34932b9ae [2021-11-23 15:34:16,123 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:16,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2021-11-23 15:34:16,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/abaa7f5a3/daa18a84d6fb4553b610853f12a65aa9/FLAG34932b9ae [2021-11-23 15:34:16,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/data/abaa7f5a3/daa18a84d6fb4553b610853f12a65aa9 [2021-11-23 15:34:16,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:16,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:16,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:16,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:16,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:16,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:16" (1/1) ... [2021-11-23 15:34:16,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6118b5a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:16, skipping insertion in model container [2021-11-23 15:34:16,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:16" (1/1) ... [2021-11-23 15:34:16,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:16,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:17,042 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_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c[29763,29776] [2021-11-23 15:34:17,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:17,170 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:34:17,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:17,303 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_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c[29763,29776] [2021-11-23 15:34:17,403 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:17,425 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:17,538 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_40717719-2130-4e4d-9044-c164c6e66274/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c[29763,29776] [2021-11-23 15:34:17,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:17,655 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:17,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17 WrapperNode [2021-11-23 15:34:17,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:17,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:17,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:17,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:17,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,827 INFO L137 Inliner]: procedures = 125, calls = 191, calls flagged for inlining = 51, calls inlined = 41, statements flattened = 795 [2021-11-23 15:34:17,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:17,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:17,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:17,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:17,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:17,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:17,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:17,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:17,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:17" (1/1) ... [2021-11-23 15:34:17,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:17,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:17,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:17,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:34:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:34:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:34:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:34:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:34:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:34:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:34:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:34:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:34:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:34:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:34:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:34:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:34:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:34:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:34:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:34:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:34:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:34:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:34:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:34:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:34:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:34:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:34:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:34:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:34:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:34:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:34:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:34:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:34:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:34:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:34:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:18,362 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:18,364 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:19,501 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:19,595 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 15:34:19,604 INFO L158 Benchmark]: Toolchain (without parser) took 3321.77ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 33.8MB in the beginning and 45.1MB in the end (delta: -11.3MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:19,606 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:19,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1375.43ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 33.6MB in the beginning and 56.5MB in the end (delta: -22.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:19,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.26ms. Allocated memory is still 81.8MB. Free memory was 56.5MB in the beginning and 51.5MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:19,610 INFO L158 Benchmark]: Boogie Preprocessor took 70.58ms. Allocated memory is still 81.8MB. Free memory was 51.5MB in the beginning and 47.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:19,611 INFO L158 Benchmark]: RCFGBuilder took 1690.46ms. Allocated memory is still 81.8MB. Free memory was 47.7MB in the beginning and 45.1MB in the end (delta: 2.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:19,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1375.43ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 33.6MB in the beginning and 56.5MB in the end (delta: -22.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.26ms. Allocated memory is still 81.8MB. Free memory was 56.5MB in the beginning and 51.5MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.58ms. Allocated memory is still 81.8MB. Free memory was 51.5MB in the beginning and 47.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1690.46ms. Allocated memory is still 81.8MB. Free memory was 47.7MB in the beginning and 45.1MB in the end (delta: 2.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:19,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40717719-2130-4e4d-9044-c164c6e66274/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