./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product24.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_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/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 633b091e48187ea936530a5fca706318787dd2cf ........................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:09:26,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:09:26,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:09:26,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:09:26,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:09:26,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:09:26,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:09:26,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:09:26,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:09:26,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:09:26,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:09:26,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:09:26,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:09:26,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:09:26,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:09:26,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:09:26,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:09:26,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:09:26,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:09:26,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:09:26,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:09:26,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:09:26,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:09:26,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:09:26,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:09:26,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:09:26,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:09:26,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:09:26,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:09:26,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:09:26,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:09:26,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:09:26,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:09:26,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:09:26,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:09:26,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:09:26,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:09:26,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:09:26,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:09:26,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:09:26,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:09:26,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:09:26,628 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:09:26,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:09:26,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:09:26,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:09:26,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:09:26,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:09:26,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:09:26,642 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:09:26,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:09:26,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:09:26,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:09:26,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:09:26,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:09:26,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:09:26,643 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:09:26,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:09:26,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:09:26,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:09:26,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:09:26,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:09:26,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:09:26,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:09:26,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:09:26,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:09:26,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:09:26,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:09:26,647 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:09:26,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:09:26,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:09:26,648 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_af606648-60d3-4d76-86a4-2d15f37f3d39/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 -> 633b091e48187ea936530a5fca706318787dd2cf [2019-11-19 22:09:26,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:09:26,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:09:26,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:09:26,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:09:26,873 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:09:26,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2019-11-19 22:09:26,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/data/2ce09dd53/12af3f00493d4a35b866ff7d0204874a/FLAG234d50130 [2019-11-19 22:09:27,538 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:09:27,539 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2019-11-19 22:09:27,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/data/2ce09dd53/12af3f00493d4a35b866ff7d0204874a/FLAG234d50130 [2019-11-19 22:09:27,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/data/2ce09dd53/12af3f00493d4a35b866ff7d0204874a [2019-11-19 22:09:27,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:09:27,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:09:27,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:09:27,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:09:27,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:09:27,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:09:27" (1/1) ... [2019-11-19 22:09:27,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50efe098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:27, skipping insertion in model container [2019-11-19 22:09:27,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:09:27" (1/1) ... [2019-11-19 22:09:27,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:09:27,880 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:09:28,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:09:28,632 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:09:28,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:09:28,961 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:09:28,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28 WrapperNode [2019-11-19 22:09:28,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:09:28,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:09:28,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:09:28,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:09:28,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:09:29,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:09:29,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:09:29,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:09:29,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... [2019-11-19 22:09:29,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:09:29,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:09:29,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:09:29,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:09:29,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:09:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/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 [2019-11-19 22:09:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-19 22:09:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-19 22:09:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-19 22:09:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-19 22:09:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-19 22:09:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-19 22:09:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-19 22:09:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-19 22:09:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-11-19 22:09:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-11-19 22:09:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-19 22:09:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-19 22:09:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-19 22:09:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-19 22:09:29,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-19 22:09:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-19 22:09:29,317 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-19 22:09:29,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-19 22:09:29,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-19 22:09:29,318 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-11-19 22:09:29,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-11-19 22:09:29,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:09:29,319 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-19 22:09:29,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-19 22:09:29,319 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-19 22:09:29,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-19 22:09:29,320 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-19 22:09:29,320 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-19 22:09:29,320 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-19 22:09:29,320 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-19 22:09:29,320 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-19 22:09:29,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-19 22:09:29,321 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-19 22:09:29,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-19 22:09:29,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 22:09:29,321 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-19 22:09:29,322 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-19 22:09:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:09:29,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:09:33,180 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:09:33,180 INFO L285 CfgBuilder]: Removed 119 assume(true) statements. [2019-11-19 22:09:33,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:09:33 BoogieIcfgContainer [2019-11-19 22:09:33,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:09:33,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:09:33,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:09:33,193 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:09:33,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:09:33" (1/1) ... [2019-11-19 22:09:33,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:09:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 155 states and 215 transitions. [2019-11-19 22:09:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 215 transitions. [2019-11-19 22:09:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:09:33,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:09:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:09:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:09:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2019-11-19 22:09:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2019-11-19 22:09:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:09:33,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:09:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:09:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:09:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2019-11-19 22:09:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2019-11-19 22:09:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:09:33,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:09:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:09:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:09:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 160 states and 239 transitions. [2019-11-19 22:09:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions. [2019-11-19 22:09:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:09:34,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:09:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:09:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:09:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 160 states and 237 transitions. [2019-11-19 22:09:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 237 transitions. [2019-11-19 22:09:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:09:34,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:09:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:09:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:09:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:09:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 158 states and 235 transitions. [2019-11-19 22:09:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 235 transitions. [2019-11-19 22:09:34,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 22:09:34,844 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2019-11-19 22:09:34,854 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-19 22:09:34,986 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,991 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,992 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,992 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,992 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,992 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,992 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,993 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:34,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,001 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,005 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,006 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 22:09:35,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 10:09:35 ImpRootNode [2019-11-19 22:09:35,006 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 22:09:35,007 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:09:35,007 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:09:35,007 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:09:35,008 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:09:33" (3/4) ... [2019-11-19 22:09:35,022 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 22:09:35,028 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2019-11-19 22:09:35,028 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-19 22:09:35,028 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2019-11-19 22:09:35,028 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-11-19 22:09:35,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-11-19 22:09:35,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-19 22:09:35,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-19 22:09:35,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-11-19 22:09:35,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-11-19 22:09:35,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-11-19 22:09:35,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-19 22:09:35,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-19 22:09:35,031 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-11-19 22:09:35,031 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-19 22:09:35,031 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-11-19 22:09:35,031 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-11-19 22:09:35,031 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-19 22:09:35,073 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2019-11-19 22:09:35,076 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2019-11-19 22:09:35,079 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-19 22:09:35,083 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 22:09:35,086 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 22:09:35,289 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_af606648-60d3-4d76-86a4-2d15f37f3d39/bin/ukojak/witness.graphml [2019-11-19 22:09:35,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:09:35,291 INFO L168 Benchmark]: Toolchain (without parser) took 7527.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -113.4 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:09:35,292 INFO L168 Benchmark]: CDTParser took 0.27 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. [2019-11-19 22:09:35,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1198.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:09:35,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.32 ms. Allocated memory is still 1.2 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. [2019-11-19 22:09:35,294 INFO L168 Benchmark]: Boogie Preprocessor took 127.90 ms. Allocated memory is still 1.2 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. [2019-11-19 22:09:35,294 INFO L168 Benchmark]: RCFGBuilder took 3956.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.4 MB in the end (delta: 100.1 MB). Peak memory consumption was 210.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:09:35,296 INFO L168 Benchmark]: CodeCheck took 1824.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.0 MB). Free memory was 978.4 MB in the beginning and 1.1 GB in the end (delta: -108.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:09:35,296 INFO L168 Benchmark]: Witness Printer took 282.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:09:35,299 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 18 procedures, 155 locations, 1 error locations. Result: SAFE, OverallTime: 1.6s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1578 SDtfs, 48 SDslu, 576 SDs, 0 SdLazy, 218 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2198 GetRequests, 2178 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 341 NumberOfCodeBlocks, 341 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 336 ConstructedInterpolants, 0 QuantifiedInterpolants, 24764 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 95/96 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: 1327]: 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: 564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1786]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 1198.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 133.32 ms. Allocated memory is still 1.2 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 127.90 ms. Allocated memory is still 1.2 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 3956.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.4 MB in the end (delta: 100.1 MB). Peak memory consumption was 210.4 MB. Max. memory is 11.5 GB. * CodeCheck took 1824.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.0 MB). Free memory was 978.4 MB in the beginning and 1.1 GB in the end (delta: -108.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 282.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...