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/reducercommutativity/sum05_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:24:55,735 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:24:55,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:24:55,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:24:55,759 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:24:55,760 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:24:55,761 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:24:55,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:24:55,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:24:55,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:24:55,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 01:24:55,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 01:24:55,769 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 01:24:55,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 01:24:55,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 01:24:55,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 01:24:55,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 01:24:55,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 01:24:55,779 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 01:24:55,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 01:24:55,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-28 01:24:55,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 01:24:55,788 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 01:24:55,788 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 01:24:55,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:24:55,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:24:55,811 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:24:55,811 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:24:55,811 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:24:55,811 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 01:24:55,811 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:24:55,811 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:24:55,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:24:55,812 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:24:55,812 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:24:55,812 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:24:55,812 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:24:55,812 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:24:55,813 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:24:55,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:24:55,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:24:55,813 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:24:55,813 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:24:55,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:24:55,814 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:24:55,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:24:55,814 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 01:24:55,814 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:24:55,815 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:24:55,815 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:24:55,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:24:55,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:24:55,816 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:24:55,816 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:24:55,816 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:24:55,816 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:24:55,817 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:24:55,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:24:55,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:24:55,817 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:24:55,818 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:24:55,818 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:24:55,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:24:55,882 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:24:55,886 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:24:55,887 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:24:55,887 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:24:55,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sum05_true-unreach-call_true-termination.i [2018-01-28 01:24:56,006 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:24:56,013 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 01:24:56,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:24:56,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:24:56,027 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:24:56,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:24:55" (1/1) ... [2018-01-28 01:24:56,033 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 01:24:56, skipping insertion in model container [2018-01-28 01:24:56,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:24:55" (1/1) ... [2018-01-28 01:24:56,052 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:24:56,074 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:24:56,240 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:24:56,267 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:24:56,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56 WrapperNode [2018-01-28 01:24:56,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:24:56,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 01:24:56,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 01:24:56,282 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 01:24:56,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 01:24:56,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:24:56,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:24:56,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:24:56,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:56,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:24:56,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:24:56,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:24:56,366 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:24:56,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:24:56" (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 01:24:56,449 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 01:24:56,450 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:24:56,450 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:24:56,450 INFO L128 BoogieDeclarations]: Found specification of procedure sum [2018-01-28 01:24:56,450 INFO L136 BoogieDeclarations]: Found implementation of procedure sum [2018-01-28 01:24:56,450 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 01:24:56,450 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 01:24:56,996 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:24:56,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:24:56 BoogieIcfgContainer [2018-01-28 01:24:56,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:24:56,998 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:24:56,998 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:24:56,999 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:24:57,000 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:24:56" (1/1) ... [2018-01-28 01:24:57,059 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:24:58,312 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 01:24:58,327 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,328 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,328 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,337 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,337 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,337 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,338 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:24:58,344 INFO L268 AbstractInterpreter]: Visited 56 different actions 305 times. Merged at 44 different actions 135 times. Widened at 1 different actions 1 times. Found 19 fixpoints after 6 different actions. Largest state had 37 variables. [2018-01-28 01:24:58,347 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:24:58,348 INFO L168 Benchmark]: Toolchain (without parser) took 2341.41 ms. Allocated memory was 299.4 MB in the beginning and 371.7 MB in the end (delta: 72.4 MB). Free memory was 260.1 MB in the beginning and 330.8 MB in the end (delta: -70.7 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. [2018-01-28 01:24:58,349 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 299.4 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:24:58,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.00 ms. Allocated memory is still 299.4 MB. Free memory was 259.1 MB in the beginning and 251.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. [2018-01-28 01:24:58,351 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.85 ms. Allocated memory is still 299.4 MB. Free memory was 251.0 MB in the beginning and 249.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:24:58,352 INFO L168 Benchmark]: Boogie Preprocessor took 31.36 ms. Allocated memory is still 299.4 MB. Free memory was 249.0 MB in the beginning and 248.0 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. [2018-01-28 01:24:58,352 INFO L168 Benchmark]: RCFGBuilder took 631.91 ms. Allocated memory is still 299.4 MB. Free memory was 248.0 MB in the beginning and 229.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. [2018-01-28 01:24:58,352 INFO L168 Benchmark]: Abstract Interpretation took 1349.00 ms. Allocated memory was 299.4 MB in the beginning and 371.7 MB in the end (delta: 72.4 MB). Free memory was 229.9 MB in the beginning and 330.8 MB in the end (delta: -100.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:24:58,354 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 299.4 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 266.00 ms. Allocated memory is still 299.4 MB. Free memory was 259.1 MB in the beginning and 251.0 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 51.85 ms. Allocated memory is still 299.4 MB. Free memory was 251.0 MB in the beginning and 249.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.36 ms. Allocated memory is still 299.4 MB. Free memory was 249.0 MB in the beginning and 248.0 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. * RCFGBuilder took 631.91 ms. Allocated memory is still 299.4 MB. Free memory was 248.0 MB in the beginning and 229.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1349.00 ms. Allocated memory was 299.4 MB in the beginning and 371.7 MB in the end (delta: 72.4 MB). Free memory was 229.9 MB in the beginning and 330.8 MB in the end (delta: -100.9 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 : 46 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 582 LocStat_NO_SUPPORTING_DISEQUALITIES : 152 LocStat_NO_DISJUNCTIONS : -92 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 58 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 60 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 53 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.528520 RENAME_VARIABLES(MILLISECONDS) : 0.181487 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.487569 PROJECTAWAY(MILLISECONDS) : 0.105685 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002082 DISJOIN(MILLISECONDS) : 0.346300 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.212699 ADD_EQUALITY(MILLISECONDS) : 0.048304 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010338 #CONJOIN_DISJUNCTIVE : 345 #RENAME_VARIABLES : 682 #UNFREEZE : 0 #CONJOIN : 410 #PROJECTAWAY : 417 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 65 #RENAME_VARIABLES_DISJUNCTIVE : 726 #ADD_EQUALITY : 65 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - 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: 15]: 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: [L17] CALL int x[5]; [L17] RET int x[5]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE !(i < 5) [L27] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L27] EXPR sum(x) [L27] ret = sum(x) [L29] EXPR, FCALL x[0] [L29] temp=x[0] [L29] EXPR, FCALL x[1] [L29] FCALL x[0] = x[1] [L29] FCALL x[1] = temp [L30] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L30] EXPR sum(x) [L30] ret2 = sum(x) [L31] EXPR, FCALL x[0] [L31] temp=x[0] [L32] int i =0 ; [L32] COND FALSE !(i<5 -1) [L35] FCALL x[5 -1] = temp [L36] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L36] EXPR sum(x) [L36] ret5 = sum(x) [L38] COND FALSE !(ret != ret2 || ret !=ret5) [L41] return 1; [L41] return 1; - 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: [L17] CALL int x[5]; [L17] RET int x[5]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE, EXPR !(i < 5) [L27] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L27] EXPR sum(x) [L27] EXPR ret = sum(x) [L29] EXPR, FCALL x[0] [L29] EXPR temp=x[0] [L29] EXPR, FCALL x[1] [L29] EXPR, FCALL x[0] = x[1] [L29] EXPR, FCALL x[1] = temp [L30] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L30] EXPR sum(x) [L30] EXPR ret2 = sum(x) [L31] EXPR, FCALL x[0] [L31] EXPR temp=x[0] [L32] int i =0 ; [L32] COND FALSE, EXPR !(i<5 -1) [L35] EXPR, FCALL x[5 -1] = temp [L36] CALL, EXPR sum(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret; [L36] EXPR sum(x) [L36] EXPR ret5 = sum(x) [L38] COND FALSE, EXPR !(ret != ret2 || ret !=ret5) [L41] return 1; [L41] return 1; [L15-L42] int main () { int x[5]; int temp; int ret; int ret2; int ret5; for (int i = 0; i < 5; i++) { x[i] = __VERIFIER_nondet_int(); } ret = sum(x); temp=x[0];x[0] = x[1]; x[1] = temp; ret2 = sum(x); temp=x[0]; for(int i =0 ; i<5 -1; i++){ x[i] = x[i+1]; } x[5 -1] = temp; ret5 = sum(x); if(ret != ret2 || ret !=ret5){ __VERIFIER_error(); } return 1; } - PositiveResult [Line: 4]: 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/sum05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_01-24-58-366.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sum05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-24-58-366.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sum05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-24-58-366.csv Received shutdown request...