./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product21.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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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 7cf7ce6a809409f6f4ca5aec26ee44d6ee6c1bd8459af1b8b074817ec65bb1ea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:06,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:06,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:06,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:06,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:06,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:06,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:06,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:06,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:06,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:06,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:06,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:06,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:06,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:06,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:06,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:06,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:06,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:06,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:06,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:06,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:06,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:06,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:06,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:06,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:06,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:06,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:06,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:06,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:06,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:06,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:06,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:06,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:06,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:06,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:06,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:06,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:06,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:06,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:06,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:06,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:06,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:52:06,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:06,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:06,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:06,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:06,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:06,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:06,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:06,708 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:06,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:06,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:06,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:06,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:06,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:06,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:06,716 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:06,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:06,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:06,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:06,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:06,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:06,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:06,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:06,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:06,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:06,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:06,719 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:06,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:06,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:06,719 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cf7ce6a809409f6f4ca5aec26ee44d6ee6c1bd8459af1b8b074817ec65bb1ea [2021-11-23 15:52:07,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:07,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:07,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:07,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:07,056 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:07,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec6_product21.cil.c [2021-11-23 15:52:07,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/d5fc9472d/d3f61c91d5554c44846fbbbf3799afd4/FLAG66d9147a8 [2021-11-23 15:52:07,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:07,861 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c [2021-11-23 15:52:07,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/d5fc9472d/d3f61c91d5554c44846fbbbf3799afd4/FLAG66d9147a8 [2021-11-23 15:52:08,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/d5fc9472d/d3f61c91d5554c44846fbbbf3799afd4 [2021-11-23 15:52:08,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:08,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:08,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:08,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:08,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:08,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:08,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7fe897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:08, skipping insertion in model container [2021-11-23 15:52:08,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:08" (1/1) ... [2021-11-23 15:52:08,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:08,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:08,862 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c[54302,54315] [2021-11-23 15:52:08,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:08,932 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:09,004 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c[54302,54315] [2021-11-23 15:52:09,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:09,049 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:09,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09 WrapperNode [2021-11-23 15:52:09,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:09,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:09,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:09,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:09,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,147 INFO L137 Inliner]: procedures = 129, calls = 222, calls flagged for inlining = 56, calls inlined = 53, statements flattened = 1047 [2021-11-23 15:52:09,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:09,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:09,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:09,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:09,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:09,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:09,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:09,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:09,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:09" (1/1) ... [2021-11-23 15:52:09,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:09,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:09,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:09,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:52:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:52:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:52:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:52:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:52:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:52:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:52:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:52:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:52:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:52:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:52:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:52:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:52:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:52:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2021-11-23 15:52:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:52:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:52:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:52:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:52:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:52:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:52:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:52:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:52:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:52:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:52:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:52:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:52:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:09,652 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:09,654 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:10,486 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:10,555 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 15:52:10,562 INFO L158 Benchmark]: Toolchain (without parser) took 2498.13ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.6MB in the beginning and 70.0MB in the end (delta: 10.7MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,563 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:10,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 985.43ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.6MB in the beginning and 84.0MB in the end (delta: -3.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.07ms. Allocated memory is still 138.4MB. Free memory was 84.0MB in the beginning and 78.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,565 INFO L158 Benchmark]: Boogie Preprocessor took 100.40ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 73.4MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,565 INFO L158 Benchmark]: RCFGBuilder took 1310.82ms. Allocated memory is still 138.4MB. Free memory was 73.4MB in the beginning and 70.0MB in the end (delta: 3.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2021-11-23 15:52:10,569 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 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 985.43ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.6MB in the beginning and 84.0MB in the end (delta: -3.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.07ms. Allocated memory is still 138.4MB. Free memory was 84.0MB in the beginning and 78.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.40ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 73.4MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1310.82ms. Allocated memory is still 138.4MB. Free memory was 73.4MB in the beginning and 70.0MB in the end (delta: 3.4MB). Peak memory consumption was 27.6MB. 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 15:52:10,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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 7cf7ce6a809409f6f4ca5aec26ee44d6ee6c1bd8459af1b8b074817ec65bb1ea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:13,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:13,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:13,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:13,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:13,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:13,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:13,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:13,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:13,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:13,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:13,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:13,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:13,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:13,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:13,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:13,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:13,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:13,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:13,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:13,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:13,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:13,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:13,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:13,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:13,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:13,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:13,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:13,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:13,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:13,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:13,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:13,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:13,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:13,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:13,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:13,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:13,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:13,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:13,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:13,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:13,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:52:13,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:13,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:13,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:13,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:13,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:13,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:13,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:13,292 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:13,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:13,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:13,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:13,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:13,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:13,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:13,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:13,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:13,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:13,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:13,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:13,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:13,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:13,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:13,297 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:13,297 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:13,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:13,298 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:13,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:13,298 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cf7ce6a809409f6f4ca5aec26ee44d6ee6c1bd8459af1b8b074817ec65bb1ea [2021-11-23 15:52:13,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:13,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:13,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:13,773 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:13,779 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:13,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec6_product21.cil.c [2021-11-23 15:52:13,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/3de333dc2/992cf101f7c8423580404ad24e480772/FLAG29efaf4f1 [2021-11-23 15:52:14,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:14,665 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c [2021-11-23 15:52:14,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/3de333dc2/992cf101f7c8423580404ad24e480772/FLAG29efaf4f1 [2021-11-23 15:52:14,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/data/3de333dc2/992cf101f7c8423580404ad24e480772 [2021-11-23 15:52:14,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:14,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:14,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:14,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:14,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:14,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:14" (1/1) ... [2021-11-23 15:52:14,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aa7f21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:14, skipping insertion in model container [2021-11-23 15:52:14,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:14" (1/1) ... [2021-11-23 15:52:14,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:14,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:15,587 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c[54302,54315] [2021-11-23 15:52:15,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:15,677 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:15,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:15,844 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c[54302,54315] [2021-11-23 15:52:15,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:15,875 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:15,974 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_98e1038b-537e-4e31-a174-0cd5a5ac5a98/sv-benchmarks/c/product-lines/email_spec6_product21.cil.c[54302,54315] [2021-11-23 15:52:16,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:16,070 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:16,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16 WrapperNode [2021-11-23 15:52:16,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:16,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:16,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:16,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:16,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,238 INFO L137 Inliner]: procedures = 131, calls = 222, calls flagged for inlining = 56, calls inlined = 53, statements flattened = 991 [2021-11-23 15:52:16,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:16,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:16,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:16,242 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:16,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:16,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:16,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:16,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:16,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:16,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:16,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:16,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:52:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:52:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:52:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:52:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:52:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:52:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:52:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:52:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:52:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:52:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:52:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:52:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:52:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:52:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:52:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:52:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:52:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:52:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:52:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:52:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:52:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:52:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:52:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:52:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:52:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:52:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:52:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:52:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:52:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:52:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:52:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:52:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:52:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2021-11-23 15:52:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2021-11-23 15:52:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:52:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:52:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:52:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:52:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:52:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:52:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:52:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:52:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:52:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:52:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:52:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:52:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:16,821 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:16,824 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:17,634 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:17,696 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 15:52:17,713 INFO L158 Benchmark]: Toolchain (without parser) took 2884.47ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 39.5MB in the beginning and 32.8MB in the end (delta: 6.7MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,713 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:17,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1255.81ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 39.3MB in the beginning and 57.5MB in the end (delta: -18.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.21ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 52.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,716 INFO L158 Benchmark]: Boogie Preprocessor took 122.12ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 47.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,717 INFO L158 Benchmark]: RCFGBuilder took 1333.48ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 32.8MB in the end (delta: 14.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,720 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 62.9MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1255.81ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 39.3MB in the beginning and 57.5MB in the end (delta: -18.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.21ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 52.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.12ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 47.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1333.48ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 32.8MB in the end (delta: 14.3MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:17,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e1038b-537e-4e31-a174-0cd5a5ac5a98/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