./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4635f8df6c6644cd2047fffba44a2e7596783f23 ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:25,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:25,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:25,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:25,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:25,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:25,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:25,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:25,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:25,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:25,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:25,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:25,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:25,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:25,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:25,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:25,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:25,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:25,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:25,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:25,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:25,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:25,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:25,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:25,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:25,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:25,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:25,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:25,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:25,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:25,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:25,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:25,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:25,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:25,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:25,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:25,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:25,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:25,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:25,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:25,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:25,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:25,869 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:25,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:25,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:25,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:25,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:25,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:25,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:25,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:25,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:25,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:25,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:25,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:25,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:25,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:25,879 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:25,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:25,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:25,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:25,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:25,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:25,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:25,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:25,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:25,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:25,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:25,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:25,882 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:25,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:25,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:25,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4635f8df6c6644cd2047fffba44a2e7596783f23 [2020-12-01 16:29:26,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:26,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:26,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:26,203 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:26,204 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:26,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c [2020-12-01 16:29:26,285 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/data/5a041933b/d0a4b9c50aec442fba466e4b20022c93/FLAGf15a0609e [2020-12-01 16:29:27,038 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:27,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/sv-benchmarks/c/product-lines/email_spec11_product10.cil.c [2020-12-01 16:29:27,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/data/5a041933b/d0a4b9c50aec442fba466e4b20022c93/FLAGf15a0609e [2020-12-01 16:29:27,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/data/5a041933b/d0a4b9c50aec442fba466e4b20022c93 [2020-12-01 16:29:27,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:27,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:27,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:27,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:27,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:27,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:27" (1/1) ... [2020-12-01 16:29:27,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68203084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:27, skipping insertion in model container [2020-12-01 16:29:27,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:27" (1/1) ... [2020-12-01 16:29:27,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:27,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:28,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:28,110 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:28,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:28,354 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:28,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28 WrapperNode [2020-12-01 16:29:28,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:28,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:28,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:28,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:28,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:28,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:28,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:28,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:28,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:28,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:28,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:28,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:28,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-12-01 16:29:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-12-01 16:29:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-12-01 16:29:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-12-01 16:29:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-12-01 16:29:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-12-01 16:29:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-12-01 16:29:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-12-01 16:29:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-12-01 16:29:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-12-01 16:29:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-12-01 16:29:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-12-01 16:29:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-12-01 16:29:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-12-01 16:29:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-12-01 16:29:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-12-01 16:29:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-12-01 16:29:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-12-01 16:29:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-12-01 16:29:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:30,864 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:30,864 INFO L298 CfgBuilder]: Removed 69 assume(true) statements. [2020-12-01 16:29:30,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:30 BoogieIcfgContainer [2020-12-01 16:29:30,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:30,868 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:30,868 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:30,879 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:30,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:30" (1/1) ... [2020-12-01 16:29:30,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 89 states and 127 transitions. [2020-12-01 16:29:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 127 transitions. [2020-12-01 16:29:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:29:30,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2020-12-01 16:29:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2020-12-01 16:29:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 16:29:31,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2020-12-01 16:29:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2020-12-01 16:29:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 16:29:31,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 95 states and 155 transitions. [2020-12-01 16:29:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 155 transitions. [2020-12-01 16:29:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 16:29:31,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 168 transitions. [2020-12-01 16:29:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 168 transitions. [2020-12-01 16:29:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-01 16:29:32,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 171 transitions. [2020-12-01 16:29:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2020-12-01 16:29:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-01 16:29:32,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 105 states and 188 transitions. [2020-12-01 16:29:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 188 transitions. [2020-12-01 16:29:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 16:29:32,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 108 states and 200 transitions. [2020-12-01 16:29:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 200 transitions. [2020-12-01 16:29:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 16:29:33,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:29:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 110 states and 203 transitions. [2020-12-01 16:29:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 203 transitions. [2020-12-01 16:29:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-01 16:29:33,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:29:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2020-12-01 16:29:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2020-12-01 16:29:33,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:29:33,683 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2020-12-01 16:29:33,691 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 16:29:33,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,846 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,847 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,847 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,848 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,848 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,849 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,850 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,850 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,851 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,852 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,852 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,853 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,853 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,853 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,854 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,854 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,855 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,855 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,855 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,855 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,856 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,857 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,857 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,861 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,861 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,862 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,862 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,862 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:29:33,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:29:33 ImpRootNode [2020-12-01 16:29:33,864 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:29:33,865 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:29:33,866 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:29:33,866 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:29:33,867 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:30" (3/4) ... [2020-12-01 16:29:33,872 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:29:33,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-12-01 16:29:33,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-12-01 16:29:33,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-12-01 16:29:33,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-12-01 16:29:33,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-12-01 16:29:33,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-12-01 16:29:33,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-12-01 16:29:33,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2020-12-01 16:29:33,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-12-01 16:29:33,915 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 92 nodes and edges [2020-12-01 16:29:33,917 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2020-12-01 16:29:33,918 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-12-01 16:29:33,920 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 16:29:33,921 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:29:33,923 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:29:34,076 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9533441f-fe31-4505-970f-be179a854cd1/bin/ukojak/witness.graphml [2020-12-01 16:29:34,077 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:29:34,079 INFO L168 Benchmark]: Toolchain (without parser) took 6836.35 ms. Allocated memory was 90.2 MB in the beginning and 184.5 MB in the end (delta: 94.4 MB). Free memory was 58.7 MB in the beginning and 132.4 MB in the end (delta: -73.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,079 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:34,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1111.06 ms. Allocated memory is still 90.2 MB. Free memory was 58.5 MB in the beginning and 35.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.23 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 35.5 MB in the beginning and 83.1 MB in the end (delta: -47.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,081 INFO L168 Benchmark]: Boogie Preprocessor took 95.84 ms. Allocated memory is still 109.1 MB. Free memory was 83.1 MB in the beginning and 80.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,082 INFO L168 Benchmark]: RCFGBuilder took 2273.08 ms. Allocated memory is still 109.1 MB. Free memory was 80.2 MB in the beginning and 54.7 MB in the end (delta: 25.5 MB). Peak memory consumption was 47.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,082 INFO L168 Benchmark]: CodeCheck took 2996.62 ms. Allocated memory was 109.1 MB in the beginning and 184.5 MB in the end (delta: 75.5 MB). Free memory was 54.7 MB in the beginning and 145.0 MB in the end (delta: -90.3 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,082 INFO L168 Benchmark]: Witness Printer took 211.87 ms. Allocated memory is still 184.5 MB. Free memory was 143.9 MB in the beginning and 132.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.7s, OverallIterations: 10, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 18896 SDtfs, 2016 SDslu, 12620 SDs, 0 SdLazy, 3040 SolverSat, 1476 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3096 GetRequests, 3040 SyntacticMatches, 10 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 433 NumberOfCodeBlocks, 433 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 424 ConstructedInterpolants, 0 QuantifiedInterpolants, 24396 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 91/97 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1654]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2409]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1111.06 ms. Allocated memory is still 90.2 MB. Free memory was 58.5 MB in the beginning and 35.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.23 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 35.5 MB in the beginning and 83.1 MB in the end (delta: -47.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.84 ms. Allocated memory is still 109.1 MB. Free memory was 83.1 MB in the beginning and 80.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2273.08 ms. Allocated memory is still 109.1 MB. Free memory was 80.2 MB in the beginning and 54.7 MB in the end (delta: 25.5 MB). Peak memory consumption was 47.2 MB. Max. memory is 16.1 GB. * CodeCheck took 2996.62 ms. Allocated memory was 109.1 MB in the beginning and 184.5 MB in the end (delta: 75.5 MB). Free memory was 54.7 MB in the beginning and 145.0 MB in the end (delta: -90.3 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. * Witness Printer took 211.87 ms. Allocated memory is still 184.5 MB. Free memory was 143.9 MB in the beginning and 132.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...