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/array-memsafety/selectionsort-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:09:56,168 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:09:56,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:09:56,184 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:09:56,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:09:56,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:09:56,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:09:56,189 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:09:56,191 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:09:56,191 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:09:56,192 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:09:56,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:09:56,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:09:56,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:09:56,194 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:09:56,197 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:09:56,199 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:09:56,201 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:09:56,203 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:09:56,204 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:09:56,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:09:56,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:09:56,207 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:09:56,208 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:09:56,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:09:56,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:09:56,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:09:56,212 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:09:56,212 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:09:56,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:09:56,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:09:56,213 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 16:09:56,223 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:09:56,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:09:56,224 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:09:56,225 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:09:56,225 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:09:56,225 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:09:56,225 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:09:56,225 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:09:56,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:09:56,226 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:09:56,226 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:09:56,227 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:09:56,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:09:56,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:09:56,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:09:56,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:09:56,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:09:56,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:09:56,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:09:56,228 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:09:56,228 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:09:56,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:09:56,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:09:56,229 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:09:56,229 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:09:56,229 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:09:56,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:09:56,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:09:56,230 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:09:56,230 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:09:56,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:09:56,230 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:09:56,231 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:09:56,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:09:56,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:09:56,231 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:09:56,232 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:09:56,232 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:09:56,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:09:56,281 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:09:56,285 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:09:56,287 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:09:56,288 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:09:56,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/selectionsort-alloca_true-valid-memsafety_true-termination.i [2018-01-23 16:09:56,478 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:09:56,483 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:09:56,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:09:56,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:09:56,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:09:56,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e99cb12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56, skipping insertion in model container [2018-01-23 16:09:56,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,517 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:09:56,560 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:09:56,675 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:09:56,691 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:09:56,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56 WrapperNode [2018-01-23 16:09:56,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:09:56,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:09:56,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:09:56,699 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:09:56,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:56,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:09:56,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:09:56,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:09:56,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:09:56,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:09:56" (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 [2018-01-23 16:09:56,783 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:09:56,784 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:09:56,784 INFO L136 BoogieDeclarations]: Found implementation of procedure SelectionSort [2018-01-23 16:09:56,784 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:09:56,784 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:09:56,784 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:09:56,784 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:09:56,784 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure SelectionSort [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:09:56,785 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:09:56,977 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:09:56,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:09:56 BoogieIcfgContainer [2018-01-23 16:09:56,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:09:56,978 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:09:56,978 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:09:56,979 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:09:56,980 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:09:56" (1/1) ... [2018-01-23 16:09:57,030 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:09:57,970 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:09:57,979 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,982 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,982 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,982 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,986 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,986 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,986 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,986 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:09:57,989 INFO L268 AbstractInterpreter]: Visited 44 different actions 235 times. Merged at 28 different actions 131 times. Never widened. Found 27 fixpoints after 7 different actions. Largest state had 26 variables. [2018-01-23 16:09:57,991 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:09:57,992 INFO L168 Benchmark]: Toolchain (without parser) took 1513.43 ms. Allocated memory was 301.5 MB in the beginning and 371.7 MB in the end (delta: 70.3 MB). Free memory was 259.8 MB in the beginning and 272.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 57.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:09:57,993 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 301.5 MB. Free memory is still 265.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:09:57,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 213.96 ms. Allocated memory is still 301.5 MB. Free memory was 258.8 MB in the beginning and 248.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:09:57,993 INFO L168 Benchmark]: Boogie Preprocessor took 34.37 ms. Allocated memory is still 301.5 MB. Free memory was 248.8 MB in the beginning and 246.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:09:57,994 INFO L168 Benchmark]: RCFGBuilder took 244.76 ms. Allocated memory is still 301.5 MB. Free memory was 246.8 MB in the beginning and 232.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:09:57,994 INFO L168 Benchmark]: Abstract Interpretation took 1012.38 ms. Allocated memory was 301.5 MB in the beginning and 371.7 MB in the end (delta: 70.3 MB). Free memory was 231.2 MB in the beginning and 272.9 MB in the end (delta: -41.7 MB). Peak memory consumption was 28.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:09:57,995 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 301.5 MB. Free memory is still 265.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 213.96 ms. Allocated memory is still 301.5 MB. Free memory was 258.8 MB in the beginning and 248.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.37 ms. Allocated memory is still 301.5 MB. Free memory was 248.8 MB in the beginning and 246.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 244.76 ms. Allocated memory is still 301.5 MB. Free memory was 246.8 MB in the beginning and 232.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1012.38 ms. Allocated memory was 301.5 MB in the beginning and 371.7 MB in the end (delta: 70.3 MB). Free memory was 231.2 MB in the beginning and 272.9 MB in the end (delta: -41.7 MB). Peak memory consumption was 28.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 37 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 251 LocStat_NO_SUPPORTING_DISEQUALITIES : 31 LocStat_NO_DISJUNCTIONS : -74 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 50 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 55 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 47 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.189072 RENAME_VARIABLES(MILLISECONDS) : 0.223864 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.166781 PROJECTAWAY(MILLISECONDS) : 0.109378 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001141 DISJOIN(MILLISECONDS) : 0.114496 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.245505 ADD_EQUALITY(MILLISECONDS) : 0.038038 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.020816 #CONJOIN_DISJUNCTIVE : 386 #RENAME_VARIABLES : 762 #UNFREEZE : 0 #CONJOIN : 437 #PROJECTAWAY : 449 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 44 #RENAME_VARIABLES_DISJUNCTIVE : 798 #ADD_EQUALITY : 57 #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: 557]: 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: [L558] int array_size = __VERIFIER_nondet_int(); [L559] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L560] array_size = 1 [L562] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L562] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L563] CALL SelectionSort(numbers, array_size) [L542] int i; [L543] i = 0 [L543] COND FALSE, RET !(i < array_size - 1) [L563] SelectionSort(numbers, array_size) [L564] 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: [L558] int array_size = __VERIFIER_nondet_int(); [L559] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L560] array_size = 1 [L562] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L562] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L563] CALL SelectionSort(numbers, array_size) [L542] int i; [L543] i = 0 [L543] COND FALSE, RET !(i < array_size - 1) [L563] SelectionSort(numbers, array_size) [L564] return 0; - PositiveResult [Line: 540]: 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) - 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/selectionsort-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-09-58-005.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/selectionsort-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-09-58-005.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/selectionsort-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-09-58-005.csv Received shutdown request...