./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/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 0.1.24-678e011 [2019-11-20 02:47:04,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:47:04,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:47:04,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:47:04,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:47:04,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:47:04,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:47:04,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:47:04,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:47:04,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:47:04,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:47:04,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:47:04,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:47:04,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:47:04,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:47:04,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:47:04,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:47:04,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:47:04,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:47:04,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:47:04,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:47:04,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:47:04,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:47:04,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:47:04,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:47:04,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:47:04,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:47:04,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:47:04,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:47:04,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:47:04,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:47:04,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:47:04,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:47:04,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:47:04,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:47:04,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:47:04,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:47:04,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:47:04,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:47:04,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:47:04,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:47:04,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:47:04,349 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:47:04,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:47:04,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:47:04,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:47:04,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:47:04,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:47:04,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:47:04,351 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:47:04,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:47:04,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:47:04,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:47:04,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:47:04,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:47:04,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:47:04,353 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:47:04,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:47:04,354 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:47:04,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:47:04,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:47:04,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:47:04,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:47:04,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:47:04,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:47:04,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:47:04,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:47:04,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:47:04,356 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:47:04,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:47:04,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:47:04,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/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 [2019-11-20 02:47:04,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:47:04,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:47:04,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:47:04,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:47:04,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:47:04,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-20 02:47:04,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/data/3d4369300/1cf4c7867202488d8f2e27dcd3abbaca/FLAGf8e65ebb1 [2019-11-20 02:47:05,200 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:47:05,200 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2019-11-20 02:47:05,220 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/data/3d4369300/1cf4c7867202488d8f2e27dcd3abbaca/FLAGf8e65ebb1 [2019-11-20 02:47:05,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/data/3d4369300/1cf4c7867202488d8f2e27dcd3abbaca [2019-11-20 02:47:05,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:47:05,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:47:05,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:47:05,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:47:05,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:47:05,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:47:05" (1/1) ... [2019-11-20 02:47:05,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec2c2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:05, skipping insertion in model container [2019-11-20 02:47:05,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:47:05" (1/1) ... [2019-11-20 02:47:05,493 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:47:05,570 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:47:06,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:47:06,217 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:47:06,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:47:06,431 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:47:06,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06 WrapperNode [2019-11-20 02:47:06,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:47:06,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:47:06,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:47:06,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:47:06,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:47:06,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:47:06,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:47:06,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:47:06,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... [2019-11-20 02:47:06,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:47:06,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:47:06,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:47:06,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:47:06,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/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 [2019-11-20 02:47:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-20 02:47:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-20 02:47:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-20 02:47:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-20 02:47:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-20 02:47:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-20 02:47:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-11-20 02:47:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-11-20 02:47:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-20 02:47:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-20 02:47:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-20 02:47:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-20 02:47:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-20 02:47:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-20 02:47:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-20 02:47:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-20 02:47:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-20 02:47:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:47:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-20 02:47:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-20 02:47:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-20 02:47:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-20 02:47:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-20 02:47:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-20 02:47:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-20 02:47:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-20 02:47:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 02:47:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-20 02:47:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-20 02:47:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:47:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:47:08,688 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:47:08,688 INFO L285 CfgBuilder]: Removed 61 assume(true) statements. [2019-11-20 02:47:08,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:08 BoogieIcfgContainer [2019-11-20 02:47:08,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:47:08,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:47:08,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:47:08,702 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:47:08,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:08" (1/1) ... [2019-11-20 02:47:08,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:47:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:47:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2019-11-20 02:47:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2019-11-20 02:47:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 02:47:08,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:47:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:47:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 02:47:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:47:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 106 states and 144 transitions. [2019-11-20 02:47:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2019-11-20 02:47:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 02:47:09,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:47:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:47:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 02:47:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:47:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 108 states and 157 transitions. [2019-11-20 02:47:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 157 transitions. [2019-11-20 02:47:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 02:47:09,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:47:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:47:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 02:47:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:47:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 106 states and 155 transitions. [2019-11-20 02:47:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2019-11-20 02:47:09,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 02:47:09,678 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-11-20 02:47:09,687 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 02:47:09,772 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,780 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,781 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 02:47:09,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 02:47:09 ImpRootNode [2019-11-20 02:47:09,782 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 02:47:09,783 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:47:09,783 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:47:09,783 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:47:09,783 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:08" (3/4) ... [2019-11-20 02:47:09,787 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 02:47:09,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-20 02:47:09,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2019-11-20 02:47:09,793 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-20 02:47:09,794 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-11-20 02:47:09,794 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-11-20 02:47:09,794 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-20 02:47:09,794 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-20 02:47:09,809 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2019-11-20 02:47:09,811 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2019-11-20 02:47:09,813 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 02:47:09,814 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 02:47:09,816 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 02:47:09,997 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_fa8245c7-90ea-4adf-9025-614161d0aff0/bin/ukojak/witness.graphml [2019-11-20 02:47:09,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:47:10,000 INFO L168 Benchmark]: Toolchain (without parser) took 4521.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -208.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:10,000 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:47:10,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 954.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:10,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:47:10,004 INFO L168 Benchmark]: Boogie Preprocessor took 52.46 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:10,005 INFO L168 Benchmark]: RCFGBuilder took 2108.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 845.5 MB in the end (delta: 215.7 MB). Peak memory consumption was 215.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:10,005 INFO L168 Benchmark]: CodeCheck took 1092.33 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 92.8 MB). Free memory was 845.5 MB in the beginning and 1.2 GB in the end (delta: -327.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:47:10,006 INFO L168 Benchmark]: Witness Printer took 215.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:10,008 INFO L335 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, 106 locations, 1 error locations. Result: SAFE, OverallTime: 0.9s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, 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, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s 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 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 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 954.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.46 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2108.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 845.5 MB in the end (delta: 215.7 MB). Peak memory consumption was 215.7 MB. Max. memory is 11.5 GB. * CodeCheck took 1092.33 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 92.8 MB). Free memory was 845.5 MB in the beginning and 1.2 GB in the end (delta: -327.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 215.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...