./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product37.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product37.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/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 7ca05e6fd9b54c962ff7b86f7872a8b47020035b ................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:37:10,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:37:11,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:37:11,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:37:11,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:37:11,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:37:11,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:37:11,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:37:11,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:37:11,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:37:11,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:37:11,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:37:11,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:37:11,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:37:11,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:37:11,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:37:11,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:37:11,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:37:11,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:37:11,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:37:11,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:37:11,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:37:11,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:37:11,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:37:11,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:37:11,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:37:11,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:37:11,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:37:11,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:37:11,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:37:11,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:37:11,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:37:11,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:37:11,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:37:11,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:37:11,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:37:11,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:37:11,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:37:11,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:37:11,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:37:11,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:37:11,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:37:11,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:37:11,107 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:37:11,108 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:37:11,108 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:37:11,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:37:11,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:37:11,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:37:11,109 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:37:11,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:37:11,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:37:11,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:37:11,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:37:11,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:37:11,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:37:11,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:37:11,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:37:11,111 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:37:11,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:37:11,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:37:11,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:37:11,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:37:11,112 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:37:11,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:37:11,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:37:11,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:37:11,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:37:11,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:37:11,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:37:11,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:37:11,114 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_f5a5abbc-d451-4885-a8f9-35b75523961f/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 -> 7ca05e6fd9b54c962ff7b86f7872a8b47020035b [2019-11-26 02:37:11,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:37:11,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:37:11,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:37:11,277 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:37:11,278 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:37:11,280 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product37.cil.c [2019-11-26 02:37:11,332 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/data/b5cf2adeb/849decc2da0c4b2b91241e11739fdf47/FLAGd6454450e [2019-11-26 02:37:11,883 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:37:11,883 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/sv-benchmarks/c/product-lines/email_spec11_product37.cil.c [2019-11-26 02:37:11,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/data/b5cf2adeb/849decc2da0c4b2b91241e11739fdf47/FLAGd6454450e [2019-11-26 02:37:12,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/data/b5cf2adeb/849decc2da0c4b2b91241e11739fdf47 [2019-11-26 02:37:12,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:37:12,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:37:12,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:12,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:37:12,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:37:12,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:12" (1/1) ... [2019-11-26 02:37:12,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ccfaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:12, skipping insertion in model container [2019-11-26 02:37:12,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:12" (1/1) ... [2019-11-26 02:37:12,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:37:12,235 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:37:12,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:12,846 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:37:12,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:13,046 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:37:13,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13 WrapperNode [2019-11-26 02:37:13,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:13,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:13,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:37:13,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:37:13,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:13,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:37:13,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:37:13,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:37:13,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... [2019-11-26 02:37:13,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:37:13,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:37:13,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:37:13,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:37:13,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/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 [2019-11-26 02:37:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-26 02:37:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-26 02:37:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-26 02:37:13,287 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-26 02:37:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-26 02:37:13,287 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-26 02:37:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-26 02:37:13,287 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-26 02:37:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-26 02:37:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-26 02:37:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-26 02:37:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-26 02:37:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-26 02:37:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-26 02:37:13,288 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-26 02:37:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-26 02:37:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-26 02:37:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:37:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-26 02:37:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-26 02:37:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-26 02:37:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-26 02:37:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-26 02:37:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-26 02:37:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-26 02:37:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-26 02:37:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-26 02:37:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-26 02:37:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-26 02:37:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-26 02:37:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:37:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-26 02:37:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-26 02:37:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:37:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:37:15,706 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:37:15,707 INFO L284 CfgBuilder]: Removed 93 assume(true) statements. [2019-11-26 02:37:15,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:15 BoogieIcfgContainer [2019-11-26 02:37:15,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:37:15,708 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:37:15,708 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:37:15,718 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:37:15,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:15" (1/1) ... [2019-11-26 02:37:15,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:37:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 135 states and 188 transitions. [2019-11-26 02:37:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 188 transitions. [2019-11-26 02:37:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-26 02:37:15,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:37:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-26 02:37:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:16,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 135 states and 186 transitions. [2019-11-26 02:37:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 186 transitions. [2019-11-26 02:37:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-26 02:37:16,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:37:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-26 02:37:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 137 states and 199 transitions. [2019-11-26 02:37:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 199 transitions. [2019-11-26 02:37:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-26 02:37:16,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:37:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-26 02:37:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 140 states and 212 transitions. [2019-11-26 02:37:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 212 transitions. [2019-11-26 02:37:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-26 02:37:16,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:37:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-26 02:37:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 138 states and 210 transitions. [2019-11-26 02:37:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 210 transitions. [2019-11-26 02:37:16,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:37:16,843 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2019-11-26 02:37:16,861 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:37:16,958 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,971 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,971 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,971 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,972 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,972 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:37:16,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:37:16 ImpRootNode [2019-11-26 02:37:16,973 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:37:16,974 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:37:16,974 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:37:16,975 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:37:16,975 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:15" (3/4) ... [2019-11-26 02:37:16,979 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:37:16,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-11-26 02:37:16,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-11-26 02:37:16,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-11-26 02:37:16,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-11-26 02:37:16,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-11-26 02:37:16,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-11-26 02:37:16,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-11-26 02:37:16,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-11-26 02:37:16,989 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-11-26 02:37:16,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-11-26 02:37:16,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-11-26 02:37:16,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-11-26 02:37:16,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-11-26 02:37:16,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-11-26 02:37:16,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-11-26 02:37:17,025 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2019-11-26 02:37:17,028 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2019-11-26 02:37:17,030 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-11-26 02:37:17,032 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-26 02:37:17,034 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:37:17,036 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:37:17,213 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f5a5abbc-d451-4885-a8f9-35b75523961f/bin/ukojak/witness.graphml [2019-11-26 02:37:17,214 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:37:17,216 INFO L168 Benchmark]: Toolchain (without parser) took 5075.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.7 MB in the beginning and 879.2 MB in the end (delta: 61.5 MB). Peak memory consumption was 193.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:17,216 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-26 02:37:17,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:17,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.24 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. [2019-11-26 02:37:17,217 INFO L168 Benchmark]: Boogie Preprocessor took 63.42 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. [2019-11-26 02:37:17,217 INFO L168 Benchmark]: RCFGBuilder took 2476.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.2 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:17,218 INFO L168 Benchmark]: CodeCheck took 1265.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 901.8 MB in the end (delta: 133.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:17,218 INFO L168 Benchmark]: Witness Printer took 239.81 ms. Allocated memory is still 1.2 GB. Free memory was 901.8 MB in the beginning and 879.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:17,220 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 16 procedures, 135 locations, 1 error locations. Result: SAFE, OverallTime: 1.1s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 666 SDtfs, 24 SDslu, 288 SDs, 0 SdLazy, 92 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1433 GetRequests, 1419 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 218 NumberOfCodeBlocks, 218 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 214 ConstructedInterpolants, 0 QuantifiedInterpolants, 12368 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 60/60 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: 1807]: 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: 2474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 907.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 119.24 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 63.42 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 2476.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.2 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1265.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 901.8 MB in the end (delta: 133.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 11.5 GB. * Witness Printer took 239.81 ms. Allocated memory is still 1.2 GB. Free memory was 901.8 MB in the beginning and 879.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...