./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/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 0.1.25-f470102 [2019-12-01 15:24:28,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 15:24:28,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 15:24:28,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 15:24:28,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 15:24:28,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 15:24:28,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 15:24:29,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 15:24:29,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 15:24:29,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 15:24:29,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 15:24:29,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 15:24:29,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 15:24:29,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 15:24:29,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 15:24:29,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 15:24:29,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 15:24:29,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 15:24:29,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 15:24:29,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 15:24:29,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 15:24:29,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 15:24:29,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 15:24:29,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 15:24:29,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 15:24:29,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 15:24:29,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 15:24:29,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 15:24:29,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 15:24:29,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 15:24:29,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 15:24:29,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 15:24:29,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 15:24:29,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 15:24:29,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 15:24:29,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 15:24:29,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 15:24:29,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 15:24:29,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 15:24:29,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 15:24:29,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 15:24:29,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 15:24:29,031 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 15:24:29,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 15:24:29,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 15:24:29,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 15:24:29,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 15:24:29,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 15:24:29,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 15:24:29,032 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 15:24:29,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 15:24:29,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 15:24:29,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 15:24:29,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 15:24:29,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 15:24:29,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 15:24:29,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 15:24:29,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 15:24:29,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 15:24:29,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 15:24:29,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 15:24:29,035 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 15:24:29,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 15:24:29,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 15:24:29,035 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_2e103976-3d9e-48a8-8e17-a588289fb800/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 [2019-12-01 15:24:29,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 15:24:29,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 15:24:29,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 15:24:29,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 15:24:29,152 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 15:24:29,153 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2019-12-01 15:24:29,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/data/922b87476/7765cf109044407d9311cfc635082798/FLAGf2832c5f1 [2019-12-01 15:24:29,701 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 15:24:29,701 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2019-12-01 15:24:29,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/data/922b87476/7765cf109044407d9311cfc635082798/FLAGf2832c5f1 [2019-12-01 15:24:30,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/data/922b87476/7765cf109044407d9311cfc635082798 [2019-12-01 15:24:30,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 15:24:30,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 15:24:30,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 15:24:30,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 15:24:30,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 15:24:30,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c8692a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30, skipping insertion in model container [2019-12-01 15:24:30,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 15:24:30,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 15:24:30,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:24:30,621 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 15:24:30,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:24:30,741 INFO L208 MainTranslator]: Completed translation [2019-12-01 15:24:30,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30 WrapperNode [2019-12-01 15:24:30,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 15:24:30,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 15:24:30,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 15:24:30,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 15:24:30,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 15:24:30,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 15:24:30,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 15:24:30,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 15:24:30,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... [2019-12-01 15:24:30,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 15:24:30,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 15:24:30,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 15:24:30,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 15:24:30,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:24:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/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 [2019-12-01 15:24:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-12-01 15:24:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-12-01 15:24:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-12-01 15:24:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-12-01 15:24:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-12-01 15:24:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-12-01 15:24:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-12-01 15:24:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-12-01 15:24:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-12-01 15:24:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-12-01 15:24:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-12-01 15:24:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-12-01 15:24:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-12-01 15:24:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-12-01 15:24:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-12-01 15:24:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-12-01 15:24:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-12-01 15:24:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-12-01 15:24:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-12-01 15:24:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 15:24:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-12-01 15:24:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-12-01 15:24:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 15:24:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 15:24:32,601 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 15:24:32,601 INFO L287 CfgBuilder]: Removed 119 assume(true) statements. [2019-12-01 15:24:32,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:32 BoogieIcfgContainer [2019-12-01 15:24:32,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 15:24:32,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 15:24:32,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 15:24:32,609 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 15:24:32,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:32" (1/1) ... [2019-12-01 15:24:32,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 15:24:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 155 states and 215 transitions. [2019-12-01 15:24:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 215 transitions. [2019-12-01 15:24:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 15:24:32,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:24:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:24:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 15:24:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2019-12-01 15:24:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2019-12-01 15:24:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 15:24:32,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:24:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:24:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 15:24:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2019-12-01 15:24:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2019-12-01 15:24:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 15:24:33,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:24:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:24:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 15:24:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 160 states and 239 transitions. [2019-12-01 15:24:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions. [2019-12-01 15:24:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-01 15:24:33,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:24:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:24:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 15:24:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 160 states and 237 transitions. [2019-12-01 15:24:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 237 transitions. [2019-12-01 15:24:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 15:24:33,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:24:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:24:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 15:24:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:24:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 158 states and 235 transitions. [2019-12-01 15:24:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 235 transitions. [2019-12-01 15:24:33,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 15:24:33,541 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2019-12-01 15:24:33,549 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 15:24:33,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,610 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,611 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 15:24:33,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 03:24:33 ImpRootNode [2019-12-01 15:24:33,615 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 15:24:33,616 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 15:24:33,616 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 15:24:33,616 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 15:24:33,617 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:24:32" (3/4) ... [2019-12-01 15:24:33,620 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 15:24:33,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2019-12-01 15:24:33,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-12-01 15:24:33,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2019-12-01 15:24:33,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-12-01 15:24:33,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-12-01 15:24:33,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-12-01 15:24:33,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-12-01 15:24:33,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-12-01 15:24:33,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-12-01 15:24:33,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-12-01 15:24:33,649 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2019-12-01 15:24:33,652 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2019-12-01 15:24:33,654 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-12-01 15:24:33,657 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-01 15:24:33,659 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 15:24:33,661 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 15:24:33,758 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_2e103976-3d9e-48a8-8e17-a588289fb800/bin/ukojak/witness.graphml [2019-12-01 15:24:33,758 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 15:24:33,760 INFO L168 Benchmark]: Toolchain (without parser) took 3530.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -80.7 MB). Peak memory consumption was 77.6 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,760 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:24:33,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -83.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,761 INFO L168 Benchmark]: Boogie Preprocessor took 47.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,761 INFO L168 Benchmark]: RCFGBuilder took 1749.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 918.0 MB in the end (delta: 93.1 MB). Peak memory consumption was 204.9 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,762 INFO L168 Benchmark]: CodeCheck took 1013.20 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 75.5 MB). Free memory was 918.0 MB in the beginning and 1.0 GB in the end (delta: -129.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:24:33,762 INFO L168 Benchmark]: Witness Printer took 142.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2019-12-01 15:24:33,764 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: 0.9s, 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, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2198 GetRequests, 2178 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 512.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -83.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1749.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 918.0 MB in the end (delta: 93.1 MB). Peak memory consumption was 204.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1013.20 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 75.5 MB). Free memory was 918.0 MB in the beginning and 1.0 GB in the end (delta: -129.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 142.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...