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/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_43_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:15:45,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:15:45,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:15:45,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:15:45,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:15:45,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:15:45,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:15:45,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:15:45,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:15:45,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:15:45,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 01:15:45,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 01:15:45,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 01:15:45,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 01:15:45,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 01:15:45,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 01:15:45,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 01:15:45,522 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 01:15:45,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 01:15:45,525 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 01:15:45,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-28 01:15:45,535 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 01:15:45,536 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 01:15:45,536 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 [2018-01-28 01:15:45,546 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:15:45,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:15:45,547 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:15:45,547 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:15:45,548 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:15:45,548 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 01:15:45,548 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:15:45,548 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:15:45,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:15:45,549 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:15:45,549 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:15:45,549 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:15:45,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:15:45,550 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:15:45,550 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:15:45,550 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:15:45,550 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:15:45,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:15:45,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:15:45,551 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:15:45,551 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:15:45,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:15:45,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 01:15:45,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:15:45,552 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:15:45,552 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:15:45,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:15:45,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:15:45,553 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:15:45,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:15:45,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:15:45,553 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:15:45,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:15:45,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:15:45,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:15:45,554 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:15:45,555 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:15:45,555 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:15:45,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:15:45,607 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:15:45,611 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:15:45,612 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:15:45,612 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:15:45,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_true-unreach-call_ground.i [2018-01-28 01:15:45,752 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:15:45,760 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 01:15:45,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:15:45,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:15:45,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:15:45,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:45,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563b4aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45, skipping insertion in model container [2018-01-28 01:15:45,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:45,790 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:15:45,807 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:15:45,940 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:15:45,958 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:15:45,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45 WrapperNode [2018-01-28 01:15:45,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:15:45,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 01:15:45,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 01:15:45,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 01:15:45,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:45,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 01:15:46,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:15:46,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:15:46,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:15:46,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (1/1) ... [2018-01-28 01:15:46,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:15:46,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:15:46,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:15:46,049 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:15:46,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:15:45" (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 [2018-01-28 01:15:46,125 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 01:15:46,125 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 01:15:46,125 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:15:46,125 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:15:46,125 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 01:15:46,125 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 01:15:46,535 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:15:46,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:15:46 BoogieIcfgContainer [2018-01-28 01:15:46,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:15:46,536 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:15:46,536 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:15:46,536 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:15:46,537 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:15:46" (1/1) ... [2018-01-28 01:15:46,588 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:15:47,177 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 01:15:47,201 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:15:47,205 INFO L268 AbstractInterpreter]: Visited 33 different actions 94 times. Merged at 24 different actions 55 times. Widened at 1 different actions 1 times. Found 3 fixpoints after 2 different actions. Largest state had 0 variables. [2018-01-28 01:15:47,207 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:15:47,208 INFO L168 Benchmark]: Toolchain (without parser) took 1454.71 ms. Allocated memory was 308.8 MB in the beginning and 327.7 MB in the end (delta: 18.9 MB). Free memory was 269.5 MB in the beginning and 270.5 MB in the end (delta: -954.4 kB). Peak memory consumption was 17.9 MB. Max. memory is 5.3 GB. [2018-01-28 01:15:47,208 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 308.8 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:15:47,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.47 ms. Allocated memory is still 308.8 MB. Free memory was 268.5 MB in the beginning and 260.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:15:47,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.70 ms. Allocated memory is still 308.8 MB. Free memory was 260.5 MB in the beginning and 259.5 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-28 01:15:47,210 INFO L168 Benchmark]: Boogie Preprocessor took 36.65 ms. Allocated memory is still 308.8 MB. Free memory was 259.5 MB in the beginning and 257.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:15:47,211 INFO L168 Benchmark]: RCFGBuilder took 486.75 ms. Allocated memory is still 308.8 MB. Free memory was 257.6 MB in the beginning and 243.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:15:47,211 INFO L168 Benchmark]: Abstract Interpretation took 671.12 ms. Allocated memory was 308.8 MB in the beginning and 327.7 MB in the end (delta: 18.9 MB). Free memory was 243.6 MB in the beginning and 270.5 MB in the end (delta: -26.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:15:47,214 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 308.8 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 202.47 ms. Allocated memory is still 308.8 MB. Free memory was 268.5 MB in the beginning and 260.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 44.70 ms. Allocated memory is still 308.8 MB. Free memory was 260.5 MB in the beginning and 259.5 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.65 ms. Allocated memory is still 308.8 MB. Free memory was 259.5 MB in the beginning and 257.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 486.75 ms. Allocated memory is still 308.8 MB. Free memory was 257.6 MB in the beginning and 243.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 671.12 ms. Allocated memory was 308.8 MB in the beginning and 327.7 MB in the end (delta: 18.9 MB). Free memory was 243.6 MB in the beginning and 270.5 MB in the end (delta: -26.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 28 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 465 LocStat_NO_SUPPORTING_DISEQUALITIES : 115 LocStat_NO_DISJUNCTIONS : -56 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 33 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 40 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 31 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.744703 RENAME_VARIABLES(MILLISECONDS) : 0.192723 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.686400 PROJECTAWAY(MILLISECONDS) : 0.201140 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002764 DISJOIN(MILLISECONDS) : 0.455393 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.235059 ADD_EQUALITY(MILLISECONDS) : 0.056224 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018273 #CONJOIN_DISJUNCTIVE : 120 #RENAME_VARIABLES : 215 #UNFREEZE : 0 #CONJOIN : 129 #PROJECTAWAY : 133 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 2 #RENAME_VARIABLES_DISJUNCTIVE : 222 #ADD_EQUALITY : 42 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - 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: 10]: 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: [L12] FCALL int src[100000]; [L13] FCALL int dst[100000]; [L14] CALL incrementArray( src , dst ) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 100000) [L3-L9] RET void incrementArray(int src[100000] , int dst[100000]) { int i; for (i = 0; i < 100000; i++) { dst[i] = src[i]+1; } } [L14] incrementArray( src , dst ) [L15] int x; [L16] x = 0 [L16] COND FALSE !(x < 100000) [L19] return 0; [L19] return 0; [L19] 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: [L12] FCALL int src[100000]; [L13] FCALL int dst[100000]; [L14] CALL, EXPR incrementArray( src , dst ) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 100000) [L3-L9] RET void incrementArray(int src[100000] , int dst[100000]) { int i; for (i = 0; i < 100000; i++) { dst[i] = src[i]+1; } } [L14] EXPR incrementArray( src , dst ) [L15] int x; [L16] EXPR x = 0 [L16] COND FALSE, EXPR !(x < 100000) [L19] return 0; [L19] return 0; [L19] return 0; [L10-L20] int main() { int src[100000]; int dst[100000]; incrementArray( src , dst ); int x; for ( x = 0 ; x < 100000 ; x++ ) { src[ x ] = dst[ x ]-1; } return 0; } - PositiveResult [Line: 3]: 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) 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/sanfoundry_43_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_01-15-47-231.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-15-47-231.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-15-47-231.csv Received shutdown request...