./Ultimate.py --spec ../../sv-benchmarks/c/NoOverflows.prp --file ../../sv-benchmarks/c/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig2_false-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig2_false-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/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 64bit --witnessprinter.graph.data.programhash 0051ac45b66fef7ae30faf1613d4e9a7944a56a7 ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW) --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:53:47,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:53:47,730 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:53:47,736 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:53:47,736 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:53:47,737 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:53:47,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:53:47,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:53:47,740 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:53:47,740 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:53:47,741 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:53:47,741 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:53:47,742 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:53:47,742 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:53:47,743 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:53:47,744 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:53:47,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:53:47,745 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:53:47,747 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:53:47,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:53:47,748 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:53:47,749 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:53:47,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:53:47,751 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:53:47,751 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:53:47,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:53:47,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:53:47,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:53:47,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:53:47,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:53:47,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:53:47,754 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:53:47,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:53:47,755 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:53:47,755 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:53:47,756 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:53:47,756 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/config/svcomp-Overflow-64bit-Kojak_Default.epf [2018-11-10 12:53:47,765 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:53:47,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:53:47,765 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:53:47,766 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:53:47,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:53:47,766 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:53:47,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:53:47,766 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:53:47,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:53:47,768 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:53:47,768 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:53:47,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:53:47,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:53:47,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:53:47,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:53:47,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:53:47,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:53:47,769 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:53:47,769 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:53:47,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:53:47,769 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_26874c87-3356-488a-bf23-338cdb6efaaf/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0051ac45b66fef7ae30faf1613d4e9a7944a56a7 [2018-11-10 12:53:47,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:53:47,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:53:47,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:53:47,803 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:53:47,804 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:53:47,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/../../sv-benchmarks/c/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig2_false-no-overflow.c [2018-11-10 12:53:47,839 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/data/e81211f64/fa302b1f8f594205981c95736169ef9b/FLAGf92f9a717 [2018-11-10 12:53:48,135 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:53:48,136 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/sv-benchmarks/c/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig2_false-no-overflow.c [2018-11-10 12:53:48,140 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/data/e81211f64/fa302b1f8f594205981c95736169ef9b/FLAGf92f9a717 [2018-11-10 12:53:48,149 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/data/e81211f64/fa302b1f8f594205981c95736169ef9b [2018-11-10 12:53:48,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:53:48,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:53:48,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:53:48,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:53:48,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:53:48,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb7591c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48, skipping insertion in model container [2018-11-10 12:53:48,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:53:48,178 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:53:48,285 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:53:48,287 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:53:48,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:53:48,302 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:53:48,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48 WrapperNode [2018-11-10 12:53:48,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:53:48,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:53:48,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:53:48,303 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:53:48,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:53:48,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:53:48,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:53:48,320 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:53:48,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:53:48,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:53:48,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:53:48,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:53:48,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:53:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/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 [2018-11-10 12:53:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:53:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:53:48,517 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:53:48,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:53:48 BoogieIcfgContainer [2018-11-10 12:53:48,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:53:48,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:53:48,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:53:48,526 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:53:48,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:53:48" (1/1) ... [2018-11-10 12:53:48,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:53:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:53:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-11-10 12:53:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-11-10 12:53:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-11-10 12:53:48,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:53:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:53:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:53:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:53:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:53:48,633 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 12:53:48,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:53:48 ImpRootNode [2018-11-10 12:53:48,646 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:53:48,647 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:53:48,647 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:53:48,647 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:53:48,647 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:53:48" (3/4) ... [2018-11-10 12:53:48,648 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 12:53:48,670 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_26874c87-3356-488a-bf23-338cdb6efaaf/bin-2019/ukojak/witness.graphml [2018-11-10 12:53:48,670 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:53:48,671 INFO L168 Benchmark]: Toolchain (without parser) took 519.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:53:48,672 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:53:48,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 151.04 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 947.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:53:48,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.78 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:53:48,673 INFO L168 Benchmark]: Boogie Preprocessor took 11.57 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:53:48,673 INFO L168 Benchmark]: RCFGBuilder took 185.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:53:48,674 INFO L168 Benchmark]: CodeCheck took 128.28 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: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:53:48,674 INFO L168 Benchmark]: Witness Printer took 23.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:53:48,677 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 1 procedures, 28 locations, 10 error locations. UNSAFE 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: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - CounterExampleResult [Line: 13]: integer overflow possible integer overflow possible We found a FailurePath: [L12] int y = __VERIFIER_nondet_int(); [L13] y + 42 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 151.04 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 947.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.78 ms. Allocated memory is still 1.0 GB. Free memory is still 947.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.57 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 185.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * CodeCheck took 128.28 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: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Witness Printer took 23.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...