./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak --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 a08fcb94ae52c696817c83486fe27cfd2e5e20c4 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:19,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:19,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:19,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:19,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:19,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:19,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:19,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:19,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:19,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:19,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:19,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:19,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:19,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:19,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:19,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:19,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:19,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:19,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:19,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:19,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:19,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:19,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:19,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:19,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:19,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:19,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:19,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:19,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:19,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:19,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:19,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:19,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:19,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:19,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:19,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:19,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:19,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:19,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:19,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:19,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:19,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:19,929 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:19,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:19,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:19,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:19,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:19,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:19,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:19,934 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:19,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:19,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:19,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:19,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:19,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:19,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:19,937 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:19,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:19,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:19,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:19,938 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:19,938 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:19,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:19,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:19,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:19,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:19,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:19,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:19,941 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:19,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:19,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:19,944 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-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2020-11-28 04:43:20,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:20,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:20,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:20,295 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:20,297 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:20,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-11-28 04:43:20,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/data/8b00044cb/d4d3099e56af4605b7f9dfbcb6e1b361/FLAG1f3d55426 [2020-11-28 04:43:21,289 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:21,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-11-28 04:43:21,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/data/8b00044cb/d4d3099e56af4605b7f9dfbcb6e1b361/FLAG1f3d55426 [2020-11-28 04:43:21,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/data/8b00044cb/d4d3099e56af4605b7f9dfbcb6e1b361 [2020-11-28 04:43:21,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:21,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:21,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:21,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:21,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:21,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@750fe759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21, skipping insertion in model container [2020-11-28 04:43:21,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:21,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:22,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:22,204 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:22,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:22,418 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:22,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22 WrapperNode [2020-11-28 04:43:22,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:22,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:22,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:22,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:22,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:22,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:22,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:22,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:22,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:22,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:22,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:22,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:22,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/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 [2020-11-28 04:43:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:43:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:43:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:43:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:43:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:43:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:43:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:43:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:43:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:43:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:43:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:43:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:43:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:43:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:43:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:43:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:43:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:43:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:43:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:43:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:43:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:43:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:43:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:43:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:43:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:43:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:43:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:43:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:26,936 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:26,936 INFO L298 CfgBuilder]: Removed 89 assume(true) statements. [2020-11-28 04:43:26,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:26 BoogieIcfgContainer [2020-11-28 04:43:26,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:26,939 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:26,939 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:26,950 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:26,950 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:26" (1/1) ... [2020-11-28 04:43:26,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2020-11-28 04:43:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2020-11-28 04:43:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-28 04:43:27,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:27,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 122 states and 169 transitions. [2020-11-28 04:43:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions. [2020-11-28 04:43:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-11-28 04:43:27,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 124 states and 182 transitions. [2020-11-28 04:43:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 182 transitions. [2020-11-28 04:43:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-28 04:43:27,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 127 states and 195 transitions. [2020-11-28 04:43:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 195 transitions. [2020-11-28 04:43:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-28 04:43:28,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 133 states and 217 transitions. [2020-11-28 04:43:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 217 transitions. [2020-11-28 04:43:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-28 04:43:28,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:43:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 138 states and 233 transitions. [2020-11-28 04:43:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 233 transitions. [2020-11-28 04:43:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-28 04:43:28,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:43:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 246 transitions. [2020-11-28 04:43:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 246 transitions. [2020-11-28 04:43:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:43:29,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:43:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 146 states and 252 transitions. [2020-11-28 04:43:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 252 transitions. [2020-11-28 04:43:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-28 04:43:29,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 153 states and 272 transitions. [2020-11-28 04:43:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 272 transitions. [2020-11-28 04:43:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:43:30,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 287 transitions. [2020-11-28 04:43:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 287 transitions. [2020-11-28 04:43:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:43:30,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 167 states and 312 transitions. [2020-11-28 04:43:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2020-11-28 04:43:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:43:31,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 172 states and 319 transitions. [2020-11-28 04:43:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 319 transitions. [2020-11-28 04:43:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:43:31,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 183 states and 347 transitions. [2020-11-28 04:43:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 347 transitions. [2020-11-28 04:43:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:43:32,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:43:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 189 states and 358 transitions. [2020-11-28 04:43:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 358 transitions. [2020-11-28 04:43:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-28 04:43:33,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-28 04:43:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 194 states and 373 transitions. [2020-11-28 04:43:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 373 transitions. [2020-11-28 04:43:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-28 04:43:33,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-28 04:43:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 192 states and 371 transitions. [2020-11-28 04:43:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 371 transitions. [2020-11-28 04:43:34,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:43:34,324 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2020-11-28 04:43:34,331 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:43:34,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:34,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:43:34 ImpRootNode [2020-11-28 04:43:34,599 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:43:34,600 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:43:34,600 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:43:34,600 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:43:34,601 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:26" (3/4) ... [2020-11-28 04:43:34,604 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:43:34,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:43:34,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:43:34,613 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:43:34,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:43:34,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:43:34,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:43:34,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:43:34,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:43:34,664 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2020-11-28 04:43:34,666 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2020-11-28 04:43:34,668 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-28 04:43:34,670 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 04:43:34,672 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:43:34,674 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:43:34,871 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ce7e0d53-80f5-423c-be31-f19c31a119ef/bin/ukojak/witness.graphml [2020-11-28 04:43:34,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:43:34,873 INFO L168 Benchmark]: Toolchain (without parser) took 13436.56 ms. Allocated memory was 81.8 MB in the beginning and 232.8 MB in the end (delta: 151.0 MB). Free memory was 44.0 MB in the beginning and 141.5 MB in the end (delta: -97.5 MB). Peak memory consumption was 55.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,874 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:34,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 962.56 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 43.8 MB in the beginning and 54.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.93 ms. Allocated memory is still 115.3 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,875 INFO L168 Benchmark]: Boogie Preprocessor took 98.97 ms. Allocated memory is still 115.3 MB. Free memory was 49.2 MB in the beginning and 45.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,876 INFO L168 Benchmark]: RCFGBuilder took 4302.57 ms. Allocated memory was 115.3 MB in the beginning and 159.4 MB in the end (delta: 44.0 MB). Free memory was 45.8 MB in the beginning and 120.1 MB in the end (delta: -74.4 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,876 INFO L168 Benchmark]: CodeCheck took 7660.21 ms. Allocated memory was 159.4 MB in the beginning and 232.8 MB in the end (delta: 73.4 MB). Free memory was 120.1 MB in the beginning and 158.2 MB in the end (delta: -38.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,877 INFO L168 Benchmark]: Witness Printer took 270.75 ms. Allocated memory is still 232.8 MB. Free memory was 158.2 MB in the beginning and 141.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:34,879 INFO L339 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, 122 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.3s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1395208 SDtfs, 135704 SDslu, 836304 SDs, 0 SdLazy, 267024 SolverSat, 115064 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6873 GetRequests, 6713 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9960 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 994 NumberOfCodeBlocks, 994 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 979 ConstructedInterpolants, 0 QuantifiedInterpolants, 80256 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 305/313 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: 3]: 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: 676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 962.56 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 43.8 MB in the beginning and 54.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.93 ms. Allocated memory is still 115.3 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.97 ms. Allocated memory is still 115.3 MB. Free memory was 49.2 MB in the beginning and 45.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4302.57 ms. Allocated memory was 115.3 MB in the beginning and 159.4 MB in the end (delta: 44.0 MB). Free memory was 45.8 MB in the beginning and 120.1 MB in the end (delta: -74.4 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * CodeCheck took 7660.21 ms. Allocated memory was 159.4 MB in the beginning and 232.8 MB in the end (delta: 73.4 MB). Free memory was 120.1 MB in the beginning and 158.2 MB in the end (delta: -38.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * Witness Printer took 270.75 ms. Allocated memory is still 232.8 MB. Free memory was 158.2 MB in the beginning and 141.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...