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_smtcomp.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 22:27:30,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 22:27:30,335 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 22:27:30,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 22:27:30,349 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 22:27:30,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 22:27:30,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 22:27:30,353 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 22:27:30,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 22:27:30,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 22:27:30,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 22:27:30,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 22:27:30,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 22:27:30,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 22:27:30,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 22:27:30,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 22:27:30,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 22:27:30,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 22:27:30,366 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 22:27:30,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 22:27:30,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 22:27:30,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 22:27:30,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 22:27:30,375 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_smtcomp.epf [2018-01-23 22:27:30,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 22:27:30,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 22:27:30,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 22:27:30,386 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 22:27:30,386 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 22:27:30,386 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 22:27:30,387 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-23 22:27:30,387 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 22:27:30,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 22:27:30,388 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 22:27:30,388 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 22:27:30,388 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 22:27:30,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 22:27:30,388 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 22:27:30,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 22:27:30,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 22:27:30,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 22:27:30,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 22:27:30,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 22:27:30,390 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 22:27:30,391 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 22:27:30,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 22:27:30,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 22:27:30,391 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 22:27:30,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 22:27:30,392 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 22:27:30,393 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 22:27:30,393 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 22:27:30,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 22:27:30,440 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 22:27:30,444 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 22:27:30,446 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 22:27:30,446 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 22:27:30,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c [2018-01-23 22:27:30,563 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 22:27:30,569 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 22:27:30,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 22:27:30,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 22:27:30,578 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 22:27:30,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fff9275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30, skipping insertion in model container [2018-01-23 22:27:30,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,601 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:27:30,619 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:27:30,730 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:27:30,744 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:27:30,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30 WrapperNode [2018-01-23 22:27:30,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 22:27:30,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 22:27:30,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 22:27:30,751 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 22:27:30,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (1/1) ... [2018-01-23 22:27:30,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 22:27:30,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 22:27:30,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 22:27:30,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 22:27:30,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:30" (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 22:27:30,844 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 22:27:30,844 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 22:27:30,844 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-23 22:27:30,844 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 22:27:30,845 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 22:27:31,011 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 22:27:31,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:27:31 BoogieIcfgContainer [2018-01-23 22:27:31,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 22:27:31,013 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 22:27:31,013 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 22:27:31,014 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 22:27:31,014 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:27:31" (1/1) ... [2018-01-23 22:27:31,071 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 22:27:35,086 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 22:27:35,097 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,100 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,104 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,104 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,104 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:35,109 INFO L268 AbstractInterpreter]: Visited 47 different actions 217 times. Merged at 32 different actions 122 times. Never widened. Found 12 fixpoints after 6 different actions. Largest state had 21 variables. [2018-01-23 22:27:35,111 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 22:27:35,112 INFO L168 Benchmark]: Toolchain (without parser) took 4549.10 ms. Allocated memory was 304.6 MB in the beginning and 608.2 MB in the end (delta: 303.6 MB). Free memory was 265.5 MB in the beginning and 355.3 MB in the end (delta: -89.8 MB). Peak memory consumption was 213.8 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:35,113 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:27:35,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 180.47 ms. Allocated memory is still 304.6 MB. Free memory was 264.5 MB in the beginning and 256.6 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:35,114 INFO L168 Benchmark]: Boogie Preprocessor took 34.95 ms. Allocated memory is still 304.6 MB. Free memory was 256.6 MB in the beginning and 254.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:35,114 INFO L168 Benchmark]: RCFGBuilder took 226.77 ms. Allocated memory is still 304.6 MB. Free memory was 254.5 MB in the beginning and 239.3 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:35,114 INFO L168 Benchmark]: Abstract Interpretation took 4098.22 ms. Allocated memory was 304.6 MB in the beginning and 608.2 MB in the end (delta: 303.6 MB). Free memory was 239.3 MB in the beginning and 355.3 MB in the end (delta: -116.0 MB). Peak memory consumption was 187.6 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:35,116 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 180.47 ms. Allocated memory is still 304.6 MB. Free memory was 264.5 MB in the beginning and 256.6 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.95 ms. Allocated memory is still 304.6 MB. Free memory was 256.6 MB in the beginning and 254.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 226.77 ms. Allocated memory is still 304.6 MB. Free memory was 254.5 MB in the beginning and 239.3 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 4098.22 ms. Allocated memory was 304.6 MB in the beginning and 608.2 MB in the end (delta: 303.6 MB). Free memory was 239.3 MB in the beginning and 355.3 MB in the end (delta: -116.0 MB). Peak memory consumption was 187.6 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 : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 282 LocStat_NO_SUPPORTING_DISEQUALITIES : 72 LocStat_NO_DISJUNCTIONS : -78 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 53 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 46 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 49 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.412338 RENAME_VARIABLES(MILLISECONDS) : 0.249208 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.381696 PROJECTAWAY(MILLISECONDS) : 0.198475 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.103128 DISJOIN(MILLISECONDS) : 0.358930 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.274346 ADD_EQUALITY(MILLISECONDS) : 0.170763 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010698 #CONJOIN_DISJUNCTIVE : 333 #RENAME_VARIABLES : 734 #UNFREEZE : 0 #CONJOIN : 459 #PROJECTAWAY : 460 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 71 #RENAME_VARIABLES_DISJUNCTIVE : 760 #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: 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: [L24] int i, b[32]; [L25] FCALL char mask[32]; [L26] i = 0 [L26] COND FALSE !(i < sizeof(mask)) [L29] i = 0 [L29] COND FALSE !(i < sizeof(mask)) [L34] return 0; [L34] return 0; - UnprovableResult [Line: 23]: 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: [L24] int i, b[32]; [L25] FCALL char mask[32]; [L26] i = 0 [L26] COND TRUE i < sizeof(mask) [L27] CALL, EXPR foo(mask, i) [L15] char a[33]; [L16] int i; [L17] i = 0 [L17] COND FALSE !(i <= size + 1) [L20] RET return i; [L27] EXPR foo(mask, i) [L27] b[i] = foo(mask, i) [L26] i++ [L26] COND FALSE !(i < sizeof(mask)) [L29] i = 0 [L29] COND FALSE !(i < sizeof(mask)) [L34] return 0; [L34] return 0; - PositiveResult [Line: 14]: 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) - 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/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_22-27-35-125.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_22-27-35-125.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_22-27-35-125.csv Received shutdown request...