./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product30.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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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 e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:03,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:03,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:03,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:03,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:03,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:03,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:03,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:03,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:03,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:03,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:03,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:03,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:03,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:03,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:03,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:03,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:03,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:03,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:03,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:03,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:03,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:03,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:03,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:03,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:03,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:03,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:03,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:03,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:03,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:03,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:03,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:03,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:03,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:03,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:03,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:03,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:03,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:03,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:03,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:03,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:03,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:54:03,456 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:03,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:03,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:03,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:03,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:03,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:03,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:03,459 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:03,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:03,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:03,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:03,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:03,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:03,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:03,460 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:03,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:03,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:03,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:03,461 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:03,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:03,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:03,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:03,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:03,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:03,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:03,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:03,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:03,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:03,463 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 [2021-11-23 15:54:03,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:03,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:03,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:03,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:03,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:03,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2021-11-23 15:54:03,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/160f92a33/fb2825c97d2046878e2b18729f60eaa0/FLAG55bd6ff73 [2021-11-23 15:54:04,397 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:04,398 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2021-11-23 15:54:04,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/160f92a33/fb2825c97d2046878e2b18729f60eaa0/FLAG55bd6ff73 [2021-11-23 15:54:04,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/160f92a33/fb2825c97d2046878e2b18729f60eaa0 [2021-11-23 15:54:04,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:04,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:04,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:04,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:04,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:04,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:04" (1/1) ... [2021-11-23 15:54:04,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f54b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:04, skipping insertion in model container [2021-11-23 15:54:04,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:04" (1/1) ... [2021-11-23 15:54:04,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:04,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:05,423 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2021-11-23 15:54:05,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:05,521 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:05,586 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2021-11-23 15:54:05,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:05,672 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:05,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05 WrapperNode [2021-11-23 15:54:05,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:05,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:05,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:05,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:05,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,821 INFO L137 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 923 [2021-11-23 15:54:05,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:05,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:05,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:05,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:05,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:05,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:05,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:05,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:05,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:05" (1/1) ... [2021-11-23 15:54:05,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:06,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:06,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:06,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:54:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:54:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:54:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:54:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:54:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:54:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:54:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:54:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:54:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:54:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:54:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:54:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:54:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:54:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:54:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:54:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:54:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:54:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:54:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:54:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:54:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:54:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:54:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:54:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:54:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:54:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:54:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:54:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:54:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:54:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:54:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:54:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:54:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:54:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:54:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:54:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:54:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:54:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:54:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:54:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:54:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:54:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:54:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:54:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:54:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:54:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:54:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:06,367 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:06,369 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:07,123 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:07,196 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 15:54:07,201 INFO L158 Benchmark]: Toolchain (without parser) took 2395.90ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 61.4MB in the beginning and 98.8MB in the end (delta: -37.4MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,203 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:07,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 868.15ms. Allocated memory is still 102.8MB. Free memory was 61.2MB in the beginning and 49.5MB in the end (delta: 11.8MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.42ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 49.5MB in the beginning and 111.4MB in the end (delta: -61.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,206 INFO L158 Benchmark]: Boogie Preprocessor took 128.03ms. Allocated memory is still 138.4MB. Free memory was 111.4MB in the beginning and 107.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,208 INFO L158 Benchmark]: RCFGBuilder took 1247.05ms. Allocated memory is still 138.4MB. Free memory was 107.2MB in the beginning and 98.8MB in the end (delta: 8.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:07,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 868.15ms. Allocated memory is still 102.8MB. Free memory was 61.2MB in the beginning and 49.5MB in the end (delta: 11.8MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.42ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 49.5MB in the beginning and 111.4MB in the end (delta: -61.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.03ms. Allocated memory is still 138.4MB. Free memory was 111.4MB in the beginning and 107.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1247.05ms. Allocated memory is still 138.4MB. Free memory was 107.2MB in the beginning and 98.8MB in the end (delta: 8.4MB). Peak memory consumption was 48.0MB. 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 15:54:07,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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 e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:09,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:09,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:09,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:09,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:09,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:09,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:09,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:09,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:09,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:09,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:09,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:09,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:09,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:09,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:09,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:09,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:09,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:09,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:09,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:09,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:09,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:09,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:09,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:09,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:09,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:09,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:09,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:09,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:09,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:09,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:09,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:09,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:09,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:09,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:09,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:09,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:09,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:09,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:09,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:09,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:09,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:54:09,957 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:09,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:09,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:09,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:09,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:09,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:09,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:09,962 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:09,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:09,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:09,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:09,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:09,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:09,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:09,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:09,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:09,965 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:09,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:09,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:09,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:09,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:09,966 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:09,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:09,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:09,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:09,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:09,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:09,968 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:09,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:09,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:09,969 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:09,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:09,969 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 [2021-11-23 15:54:10,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:10,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:10,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:10,360 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:10,361 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:10,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2021-11-23 15:54:10,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/dd391e6e0/c1fc3d60d5a34258a520c0922d5e5169/FLAG76b9cfc66 [2021-11-23 15:54:11,072 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:11,073 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2021-11-23 15:54:11,100 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/dd391e6e0/c1fc3d60d5a34258a520c0922d5e5169/FLAG76b9cfc66 [2021-11-23 15:54:11,263 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/data/dd391e6e0/c1fc3d60d5a34258a520c0922d5e5169 [2021-11-23 15:54:11,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:11,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:11,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:11,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:11,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:11,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2534f667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11, skipping insertion in model container [2021-11-23 15:54:11,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:11,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:11,992 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2021-11-23 15:54:12,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:12,097 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:12,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:12,192 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2021-11-23 15:54:12,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:12,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:12,305 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_98b45fbb-7337-409f-81a6-abe5fa68f9c9/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2021-11-23 15:54:12,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:12,367 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:12,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12 WrapperNode [2021-11-23 15:54:12,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:12,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:12,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:12,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:12,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,492 INFO L137 Inliner]: procedures = 134, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 873 [2021-11-23 15:54:12,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:12,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:12,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:12,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:12,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:12,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:12,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:12,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:12,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:12" (1/1) ... [2021-11-23 15:54:12,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:12,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:12,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:12,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2021-11-23 15:54:12,655 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2021-11-23 15:54:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2021-11-23 15:54:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2021-11-23 15:54:12,658 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2021-11-23 15:54:12,658 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2021-11-23 15:54:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:54:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:54:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:54:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:54:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:54:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 15:54:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2021-11-23 15:54:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 15:54:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 15:54:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:54:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:54:12,660 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:54:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:54:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 15:54:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 15:54:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2021-11-23 15:54:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2021-11-23 15:54:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 15:54:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 15:54:12,662 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 15:54:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 15:54:12,662 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:54:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:54:12,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:12,662 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2021-11-23 15:54:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2021-11-23 15:54:12,663 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:54:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:54:12,663 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2021-11-23 15:54:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2021-11-23 15:54:12,663 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 15:54:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 15:54:12,664 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:54:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:54:12,664 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 15:54:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 15:54:12,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:12,948 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:12,951 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:13,866 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:13,930 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 15:54:13,938 INFO L158 Benchmark]: Toolchain (without parser) took 2668.73ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 32.5MB in the beginning and 40.5MB in the end (delta: -8.0MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:13,940 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:13,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1098.67ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 32.3MB in the beginning and 44.3MB in the end (delta: -12.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:13,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.79ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 63.7MB in the end (delta: -19.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:13,944 INFO L158 Benchmark]: Boogie Preprocessor took 70.09ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 58.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:13,945 INFO L158 Benchmark]: RCFGBuilder took 1370.98ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 40.5MB in the end (delta: 18.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:13,956 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1098.67ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 32.3MB in the beginning and 44.3MB in the end (delta: -12.0MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.79ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 63.7MB in the end (delta: -19.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.09ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 58.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1370.98ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 40.5MB in the end (delta: 18.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:13,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b45fbb-7337-409f-81a6-abe5fa68f9c9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable