./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product28.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_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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_fc6fdee7-2527-425b-b406-60911e1ec151/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 f29cc89d3ee64e709bcde3f8f1e5c1c29a2d05992b7eca470a9d177af894449a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:32,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:32,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:32,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:32,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:32,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:32,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:32,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:32,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:32,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:32,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:32,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:32,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:32,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:32,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:32,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:32,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:32,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:32,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:32,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:32,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:32,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:32,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:32,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:32,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:32,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:32,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:32,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:32,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:32,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:32,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:32,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:32,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:32,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:32,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:32,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:32,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:32,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:32,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:32,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:32,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:32,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:50:32,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:32,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:32,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:32,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:32,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:32,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:32,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:32,454 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:50:32,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:32,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:50:32,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:32,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:32,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:32,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:32,455 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:50:32,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:32,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:32,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:32,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:32,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:32,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:32,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:32,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:32,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:32,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:32,458 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:32,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:32,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:32,458 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_fc6fdee7-2527-425b-b406-60911e1ec151/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f29cc89d3ee64e709bcde3f8f1e5c1c29a2d05992b7eca470a9d177af894449a [2021-11-23 15:50:32,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:32,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:32,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:32,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:32,712 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:32,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec7_product28.cil.c [2021-11-23 15:50:32,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/879ec8bdb/37befa0d98964413a5710350f05fa222/FLAG5ee6456a3 [2021-11-23 15:50:33,426 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:33,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c [2021-11-23 15:50:33,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/879ec8bdb/37befa0d98964413a5710350f05fa222/FLAG5ee6456a3 [2021-11-23 15:50:33,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/879ec8bdb/37befa0d98964413a5710350f05fa222 [2021-11-23 15:50:33,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:33,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:33,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:33,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:33,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:33,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:33" (1/1) ... [2021-11-23 15:50:33,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae6455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:33, skipping insertion in model container [2021-11-23 15:50:33,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:33" (1/1) ... [2021-11-23 15:50:33,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:33,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:33,959 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_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c[1542,1555] [2021-11-23 15:50:34,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:34,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:34,285 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_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c[1542,1555] [2021-11-23 15:50:34,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:34,411 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:34,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34 WrapperNode [2021-11-23 15:50:34,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:34,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:34,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:34,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:34,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,580 INFO L137 Inliner]: procedures = 128, calls = 205, calls flagged for inlining = 55, calls inlined = 45, statements flattened = 839 [2021-11-23 15:50:34,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:34,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:34,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:34,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:34,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:34,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:34,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:34,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:34,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:34" (1/1) ... [2021-11-23 15:50:34,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:34,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:34,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:34,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:50:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:50:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:50:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:50:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:50:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:50:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:50:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:50:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:50:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:50:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:50:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:50:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:50:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:50:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:50:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:50:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:50:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:50:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:50:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:50:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:50:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:50:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:50:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:50:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:50:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:50:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:50:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:50:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:50:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:50:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:50:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:50:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:50:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:50:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:50:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:50:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:50:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:50:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:50:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:50:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:50:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:50:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:50:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:50:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:50:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:35,033 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:35,035 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:35,797 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:50:35,901 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 15:50:35,908 INFO L158 Benchmark]: Toolchain (without parser) took 2251.99ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 70.6MB in the beginning and 97.0MB in the end (delta: -26.3MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:35,910 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:35,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 748.62ms. Allocated memory is still 104.9MB. Free memory was 70.4MB in the beginning and 51.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:35,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.78ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 51.5MB in the beginning and 105.0MB in the end (delta: -53.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:35,914 INFO L158 Benchmark]: Boogie Preprocessor took 62.75ms. Allocated memory is still 132.1MB. Free memory was 105.0MB in the beginning and 100.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:35,915 INFO L158 Benchmark]: RCFGBuilder took 1261.34ms. Allocated memory is still 132.1MB. Free memory was 100.8MB in the beginning and 97.0MB in the end (delta: 3.8MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:35,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 748.62ms. Allocated memory is still 104.9MB. Free memory was 70.4MB in the beginning and 51.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.78ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 51.5MB in the beginning and 105.0MB in the end (delta: -53.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.75ms. Allocated memory is still 132.1MB. Free memory was 105.0MB in the beginning and 100.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1261.34ms. Allocated memory is still 132.1MB. Free memory was 100.8MB in the beginning and 97.0MB in the end (delta: 3.8MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:35,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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_fc6fdee7-2527-425b-b406-60911e1ec151/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 f29cc89d3ee64e709bcde3f8f1e5c1c29a2d05992b7eca470a9d177af894449a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:38,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:38,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:38,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:38,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:38,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:38,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:38,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:38,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:38,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:38,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:38,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:38,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:38,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:38,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:38,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:38,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:38,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:38,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:38,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:38,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:38,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:38,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:38,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:38,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:38,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:38,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:38,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:38,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:38,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:38,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:38,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:38,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:38,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:38,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:38,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:38,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:38,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:38,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:38,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:38,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:38,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:50:38,541 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:38,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:38,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:38,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:38,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:38,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:38,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:38,546 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:50:38,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:50:38,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:38,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:38,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:38,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:38,548 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:38,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:38,548 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:38,549 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:50:38,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:38,549 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:38,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:38,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:38,550 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:38,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:38,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:38,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:38,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:38,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:38,551 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:38,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:38,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:38,552 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:38,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:38,553 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_fc6fdee7-2527-425b-b406-60911e1ec151/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f29cc89d3ee64e709bcde3f8f1e5c1c29a2d05992b7eca470a9d177af894449a [2021-11-23 15:50:38,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:38,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:38,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:38,980 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:38,981 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:38,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec7_product28.cil.c [2021-11-23 15:50:39,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/9745e8499/dbe2e863fd8a406aaab3b66857067115/FLAG5102c436f [2021-11-23 15:50:39,697 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:39,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c [2021-11-23 15:50:39,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/9745e8499/dbe2e863fd8a406aaab3b66857067115/FLAG5102c436f [2021-11-23 15:50:39,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/data/9745e8499/dbe2e863fd8a406aaab3b66857067115 [2021-11-23 15:50:39,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:39,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:39,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:39,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:39,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:39,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:39" (1/1) ... [2021-11-23 15:50:39,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754f5b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:39, skipping insertion in model container [2021-11-23 15:50:39,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:39" (1/1) ... [2021-11-23 15:50:39,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:40,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:40,223 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_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c[1542,1555] [2021-11-23 15:50:40,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:40,661 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:40,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:40,686 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_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c[1542,1555] [2021-11-23 15:50:40,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:40,892 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:40,905 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_fc6fdee7-2527-425b-b406-60911e1ec151/sv-benchmarks/c/product-lines/email_spec7_product28.cil.c[1542,1555] [2021-11-23 15:50:41,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:41,071 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:41,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41 WrapperNode [2021-11-23 15:50:41,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:41,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:41,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:41,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:41,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,193 INFO L137 Inliner]: procedures = 130, calls = 205, calls flagged for inlining = 55, calls inlined = 45, statements flattened = 795 [2021-11-23 15:50:41,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:41,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:41,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:41,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:41,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:41,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:41,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:41,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:41,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:41" (1/1) ... [2021-11-23 15:50:41,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:41,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:41,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:41,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:50:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:50:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:50:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:50:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:50:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:50:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:50:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:50:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:50:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:50:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:50:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:50:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:50:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:50:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:50:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:50:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:50:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:50:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:50:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:50:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:50:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:50:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:50:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:50:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:50:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:50:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:50:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:50:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:50:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:50:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:50:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:50:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:50:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:50:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:50:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:50:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:50:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:50:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:50:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:50:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:50:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:50:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:50:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:50:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:50:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:41,590 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:41,593 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:42,379 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:50:42,467 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 15:50:42,474 INFO L158 Benchmark]: Toolchain (without parser) took 2549.83ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.5MB in the beginning and 50.2MB in the end (delta: -4.7MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:42,475 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:42,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1147.16ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.2MB in the beginning and 50.7MB in the end (delta: -5.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:42,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.22ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 70.3MB in the end (delta: -19.6MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:42,480 INFO L158 Benchmark]: Boogie Preprocessor took 106.28ms. Allocated memory is still 92.3MB. Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:42,480 INFO L158 Benchmark]: RCFGBuilder took 1169.62ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 50.2MB in the end (delta: 15.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:42,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1147.16ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 45.2MB in the beginning and 50.7MB in the end (delta: -5.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.22ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 70.3MB in the end (delta: -19.6MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.28ms. Allocated memory is still 92.3MB. Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1169.62ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 50.2MB in the end (delta: 15.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:42,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6fdee7-2527-425b-b406-60911e1ec151/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