./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3eba260d1f6309acca20f919ed550604e4154773 ....................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:29:17,781 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:29:17,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:29:17,787 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:29:17,788 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:29:17,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:29:17,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:29:17,789 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:29:17,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:29:17,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:29:17,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:29:17,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:29:17,791 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:29:17,792 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:29:17,792 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:29:17,793 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:29:17,793 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:29:17,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:29:17,795 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:29:17,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:29:17,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:29:17,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:29:17,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:29:17,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:29:17,798 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:29:17,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:29:17,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:29:17,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:29:17,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:29:17,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:29:17,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:29:17,800 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:29:17,800 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:29:17,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:29:17,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:29:17,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:29:17,801 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 09:29:17,809 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:29:17,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:29:17,810 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:29:17,810 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:29:17,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:29:17,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:29:17,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:29:17,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:29:17,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:29:17,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:29:17,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:29:17,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:29:17,813 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:29:17,813 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:29:17,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:29:17,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:29:17,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:29:17,813 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:29:17,813 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:29:17,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:29:17,814 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 09:29:17,814 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:29:17,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:29:17,814 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak 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(__VERIFIER_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 -> 3eba260d1f6309acca20f919ed550604e4154773 [2018-12-09 09:29:17,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:29:17,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:29:17,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:29:17,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:29:17,849 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:29:17,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c [2018-12-09 09:29:17,887 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/data/d72d354c6/50aedac301a240d9bb4dc0edcafa175d/FLAGd698985fc [2018-12-09 09:29:18,264 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:29:18,265 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c [2018-12-09 09:29:18,277 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/data/d72d354c6/50aedac301a240d9bb4dc0edcafa175d/FLAGd698985fc [2018-12-09 09:29:18,287 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/data/d72d354c6/50aedac301a240d9bb4dc0edcafa175d [2018-12-09 09:29:18,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:29:18,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:29:18,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:29:18,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:29:18,292 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:29:18,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d622ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18, skipping insertion in model container [2018-12-09 09:29:18,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:29:18,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:29:18,630 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:29:18,638 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:29:18,691 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:29:18,717 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:29:18,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18 WrapperNode [2018-12-09 09:29:18,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:29:18,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:29:18,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:29:18,718 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:29:18,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:29:18,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:29:18,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:29:18,762 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:29:18,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... [2018-12-09 09:29:18,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:29:18,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:29:18,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:29:18,788 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:29:18,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:29:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:29:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-12-09 09:29:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-12-09 09:29:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:29:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-12-09 09:29:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-12-09 09:29:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-12-09 09:29:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-12-09 09:29:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2018-12-09 09:29:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2018-12-09 09:29:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-12-09 09:29:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-12-09 09:29:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-12-09 09:29:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-12-09 09:29:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-12-09 09:29:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-12-09 09:29:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-12-09 09:29:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-12-09 09:29:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-12-09 09:29:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-12-09 09:29:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-12-09 09:29:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-12-09 09:29:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-12-09 09:29:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-12-09 09:29:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-12-09 09:29:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-12-09 09:29:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-12-09 09:29:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 09:29:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-12-09 09:29:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-12-09 09:29:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:29:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:29:19,847 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:29:19,847 INFO L280 CfgBuilder]: Removed 61 assue(true) statements. [2018-12-09 09:29:19,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:29:19 BoogieIcfgContainer [2018-12-09 09:29:19,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:29:19,849 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:29:19,849 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:29:19,857 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:29:19,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:29:19" (1/1) ... [2018-12-09 09:29:19,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:29:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 09:29:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2018-12-09 09:29:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2018-12-09 09:29:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 09:29:19,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 09:29:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:29:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 09:29:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 09:29:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 106 states and 144 transitions. [2018-12-09 09:29:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2018-12-09 09:29:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 09:29:20,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 09:29:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:29:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 09:29:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 09:29:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 108 states and 157 transitions. [2018-12-09 09:29:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 157 transitions. [2018-12-09 09:29:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 09:29:20,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 09:29:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:29:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-09 09:29:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 09:29:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 106 states and 155 transitions. [2018-12-09 09:29:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2018-12-09 09:29:20,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 09:29:20,291 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-12-09 09:29:20,297 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 09:29:20,336 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,338 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,338 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,338 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,339 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,340 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,341 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 09:29:20,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 09:29:20 ImpRootNode [2018-12-09 09:29:20,342 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 09:29:20,342 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 09:29:20,342 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 09:29:20,342 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 09:29:20,343 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:29:19" (3/4) ... [2018-12-09 09:29:20,345 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 09:29:20,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-12-09 09:29:20,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-12-09 09:29:20,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-12-09 09:29:20,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-12-09 09:29:20,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-12-09 09:29:20,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-12-09 09:29:20,361 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2018-12-09 09:29:20,362 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2018-12-09 09:29:20,363 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 09:29:20,364 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 09:29:20,364 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 09:29:20,442 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_10bf16e1-fcac-47eb-afa2-439aff374710/bin-2019/ukojak/witness.graphml [2018-12-09 09:29:20,442 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 09:29:20,442 INFO L168 Benchmark]: Toolchain (without parser) took 2153.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -61.7 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,443 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:29:20,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,444 INFO L168 Benchmark]: Boogie Preprocessor took 25.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,445 INFO L168 Benchmark]: RCFGBuilder took 1060.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 870.5 MB in the end (delta: 196.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,445 INFO L168 Benchmark]: CodeCheck took 493.13 ms. Allocated memory is still 1.1 GB. Free memory was 870.5 MB in the beginning and 1.0 GB in the end (delta: -162.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:29:20,445 INFO L168 Benchmark]: Witness Printer took 99.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:29:20,447 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 14 procedures, 194 locations, 1 error locations. SAFE Result, 0.4s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 330 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 36 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1006 GetRequests, 998 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 153 NumberOfCodeBlocks, 153 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 150 ConstructedInterpolants, 0 QuantifiedInterpolants, 8028 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 26/26 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2200]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2117]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 427.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1060.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 870.5 MB in the end (delta: 196.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 11.5 GB. * CodeCheck took 493.13 ms. Allocated memory is still 1.1 GB. Free memory was 870.5 MB in the beginning and 1.0 GB in the end (delta: -162.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 99.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...