java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:15:09,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:15:09,289 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:15:09,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:15:09,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:15:09,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:15:09,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:15:09,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:15:09,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:15:09,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:15:09,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:15:09,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:15:09,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:15:09,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:15:09,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:15:09,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:15:09,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:15:09,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:15:09,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:15:09,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:15:09,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:15:09,325 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:15:09,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:15:09,326 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:15:09,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:15:09,328 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:15:09,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:15:09,329 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:15:09,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:15:09,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:15:09,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:15:09,331 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-23 16:15:09,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:15:09,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:15:09,342 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:15:09,342 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:15:09,343 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:15:09,343 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:15:09,343 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:15:09,343 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:15:09,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:15:09,344 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:15:09,344 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:15:09,345 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:15:09,345 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:15:09,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:15:09,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:15:09,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:15:09,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:15:09,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:15:09,346 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:15:09,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:15:09,346 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:15:09,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:15:09,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:15:09,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:15:09,347 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:15:09,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:15:09,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:15:09,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:15:09,348 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:15:09,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:15:09,349 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:15:09,350 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:15:09,351 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:15:09,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:15:09,400 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:15:09,405 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:15:09,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:15:09,407 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:15:09,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-01-23 16:15:09,546 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:15:09,552 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:15:09,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:15:09,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:15:09,559 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:15:09,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ce74ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09, skipping insertion in model container [2018-01-23 16:15:09,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,582 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:15:09,603 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:15:09,730 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:15:09,745 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:15:09,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09 WrapperNode [2018-01-23 16:15:09,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:15:09,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:15:09,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:15:09,755 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:15:09,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... [2018-01-23 16:15:09,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:15:09,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:15:09,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:15:09,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:15:09,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:15:09" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-01-23 16:15:09,843 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:15:09,843 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:15:09,843 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-23 16:15:09,843 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:15:09,844 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-23 16:15:09,845 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:15:09,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:15:09,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:15:10,008 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:15:10,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:15:10 BoogieIcfgContainer [2018-01-23 16:15:10,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:15:10,009 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:15:10,010 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:15:10,010 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:15:10,011 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:15:10" (1/1) ... [2018-01-23 16:15:10,054 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:15:10,864 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:15:10,875 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,878 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,879 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,882 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,882 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,882 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:15:10,885 INFO L268 AbstractInterpreter]: Visited 47 different actions 212 times. Merged at 32 different actions 124 times. Never widened. Found 11 fixpoints after 6 different actions. Largest state had 21 variables. [2018-01-23 16:15:10,887 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:15:10,888 INFO L168 Benchmark]: Toolchain (without parser) took 1341.44 ms. Allocated memory was 306.2 MB in the beginning and 326.1 MB in the end (delta: 19.9 MB). Free memory was 267.1 MB in the beginning and 176.8 MB in the end (delta: 90.3 MB). Peak memory consumption was 110.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:15:10,889 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:15:10,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.67 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 257.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:15:10,890 INFO L168 Benchmark]: Boogie Preprocessor took 36.23 ms. Allocated memory is still 306.2 MB. Free memory was 257.0 MB in the beginning and 255.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:15:10,890 INFO L168 Benchmark]: RCFGBuilder took 217.85 ms. Allocated memory is still 306.2 MB. Free memory was 255.0 MB in the beginning and 240.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:15:10,891 INFO L168 Benchmark]: Abstract Interpretation took 877.74 ms. Allocated memory was 306.2 MB in the beginning and 326.1 MB in the end (delta: 19.9 MB). Free memory was 240.0 MB in the beginning and 176.8 MB in the end (delta: 63.2 MB). Peak memory consumption was 83.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:15:10,893 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 201.67 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 257.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.23 ms. Allocated memory is still 306.2 MB. Free memory was 257.0 MB in the beginning and 255.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 217.85 ms. Allocated memory is still 306.2 MB. Free memory was 255.0 MB in the beginning and 240.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 877.74 ms. Allocated memory was 306.2 MB in the beginning and 326.1 MB in the end (delta: 19.9 MB). Free memory was 240.0 MB in the beginning and 176.8 MB in the end (delta: 63.2 MB). Peak memory consumption was 83.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 39 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 224 LocStat_NO_SUPPORTING_DISEQUALITIES : 72 LocStat_NO_DISJUNCTIONS : -78 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 53 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 46 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 49 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.141304 RENAME_VARIABLES(MILLISECONDS) : 0.112028 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.107339 PROJECTAWAY(MILLISECONDS) : 0.043272 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002072 DISJOIN(MILLISECONDS) : 0.271632 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.140091 ADD_EQUALITY(MILLISECONDS) : 0.058135 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.022978 #CONJOIN_DISJUNCTIVE : 312 #RENAME_VARIABLES : 671 #UNFREEZE : 0 #CONJOIN : 413 #PROJECTAWAY : 435 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 82 #RENAME_VARIABLES_DISJUNCTIVE : 696 #ADD_EQUALITY : 46 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 21]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L22] int i, b[100]; [L23] unsigned char buffer[32]; [L24] FCALL char mask[32]; [L25] i = 0 [L25] COND FALSE !(i < sizeof(mask)) [L28] i = 0 [L28] COND FALSE !(i < sizeof(mask)) [L33] return 0; [L33] return 0; - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L22] int i, b[100]; [L23] unsigned char buffer[32]; [L24] FCALL char mask[32]; [L25] i = 0 [L25] COND FALSE !(i < sizeof(mask)) [L28] i = 0 [L28] COND FALSE !(i < sizeof(mask)) [L33] return 0; [L33] return 0; - PositiveResult [Line: 12]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-15-10-904.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-15-10-904.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-15-10-904.csv Received shutdown request...