./Ultimate.py --spec ../../sv-benchmarks/c/NoOverflows.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5108b5377d097a7402b9724bf53ce3710eed7c6 .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:31:41,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:31:41,289 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:31:41,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:31:41,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:31:41,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:31:41,300 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:31:41,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:31:41,302 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:31:41,303 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:31:41,303 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:31:41,303 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:31:41,304 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:31:41,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:31:41,305 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:31:41,306 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:31:41,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:31:41,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:31:41,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:31:41,310 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:31:41,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:31:41,312 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:31:41,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:31:41,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:31:41,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:31:41,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:31:41,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:31:41,316 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:31:41,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:31:41,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:31:41,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:31:41,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:31:41,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:31:41,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:31:41,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:31:41,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:31:41,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf [2018-11-18 10:31:41,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:31:41,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:31:41,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:31:41,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:31:41,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:31:41,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:31:41,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:31:41,332 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:31:41,332 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 10:31:41,332 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:31:41,332 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:31:41,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:31:41,333 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:31:41,334 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:31:41,334 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:31:41,334 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:31:41,334 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:31:41,334 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:31:41,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:31:41,335 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:31:41,335 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/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 ! overflow) ) 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 -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-11-18 10:31:41,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:31:41,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:31:41,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:31:41,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:31:41,374 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:31:41,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-18 10:31:41,419 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/data/e3c23c07f/94f22cb1f0394e06803e0cc9c0e636fc/FLAG28ee0eed4 [2018-11-18 10:31:41,714 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:31:41,714 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-18 10:31:41,718 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/data/e3c23c07f/94f22cb1f0394e06803e0cc9c0e636fc/FLAG28ee0eed4 [2018-11-18 10:31:41,726 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/data/e3c23c07f/94f22cb1f0394e06803e0cc9c0e636fc [2018-11-18 10:31:41,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:31:41,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:31:41,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:31:41,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:31:41,733 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:31:41,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eaaeeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41, skipping insertion in model container [2018-11-18 10:31:41,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:31:41,752 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:31:41,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:31:41,876 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:31:41,885 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:31:41,893 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:31:41,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41 WrapperNode [2018-11-18 10:31:41,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:31:41,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:31:41,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:31:41,894 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:31:41,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:31:41,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:31:41,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:31:41,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:31:41,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... [2018-11-18 10:31:41,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:31:41,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:31:41,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:31:41,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:31:41,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:31:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/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 [2018-11-18 10:31:42,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:31:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:31:42,009 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-18 10:31:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-18 10:31:42,124 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:31:42,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:31:42 BoogieIcfgContainer [2018-11-18 10:31:42,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:31:42,125 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 10:31:42,125 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 10:31:42,133 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 10:31:42,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:31:42" (1/1) ... [2018-11-18 10:31:42,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:31:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2018-11-18 10:31:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2018-11-18 10:31:42,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 10:31:42,166 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2018-11-18 10:31:42,170 INFO L775 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2018-11-18 10:31:42,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 10:31:42 ImpRootNode [2018-11-18 10:31:42,189 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 10:31:42,189 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:31:42,189 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:31:42,189 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:31:42,190 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:31:42" (3/4) ... [2018-11-18 10:31:42,192 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 10:31:42,198 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2018-11-18 10:31:42,201 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 10:31:42,202 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 10:31:42,202 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 10:31:42,231 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2f99b071-5eff-4b92-9f01-9e68e397a206/bin-2019/ukojak/witness.graphml [2018-11-18 10:31:42,231 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:31:42,232 INFO L168 Benchmark]: Toolchain (without parser) took 503.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:31:42,233 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:31:42,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 163.74 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 941.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:42,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.92 ms. Allocated memory is still 1.0 GB. Free memory is still 941.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:31:42,234 INFO L168 Benchmark]: Boogie Preprocessor took 10.08 ms. Allocated memory is still 1.0 GB. Free memory was 941.8 MB in the beginning and 939.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:42,235 INFO L168 Benchmark]: RCFGBuilder took 201.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:42,235 INFO L168 Benchmark]: CodeCheck took 64.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:42,236 INFO L168 Benchmark]: Witness Printer took 41.99 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:42,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 163.74 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 941.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.92 ms. Allocated memory is still 1.0 GB. Free memory is still 941.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.08 ms. Allocated memory is still 1.0 GB. Free memory was 941.8 MB in the beginning and 939.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 201.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * CodeCheck took 64.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Witness Printer took 41.99 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...