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/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/selectionsort_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 12:37:36,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 12:37:36,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 12:37:36,721 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 12:37:36,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 12:37:36,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 12:37:36,723 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 12:37:36,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 12:37:36,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 12:37:36,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 12:37:36,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 12:37:36,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 12:37:36,730 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 12:37:36,731 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 12:37:36,732 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 12:37:36,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 12:37:36,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 12:37:36,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 12:37:36,739 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 12:37:36,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 12:37:36,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 12:37:36,742 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 12:37:36,743 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 12:37:36,744 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 12:37:36,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 12:37:36,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 12:37:36,746 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 12:37:36,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 12:37:36,747 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 12:37:36,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 12:37:36,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 12:37:36,748 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-03-23 12:37:36,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 12:37:36,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 12:37:36,760 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 12:37:36,760 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 12:37:36,760 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 12:37:36,760 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 12:37:36,761 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 12:37:36,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 12:37:36,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 12:37:36,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 12:37:36,763 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 12:37:36,763 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 12:37:36,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 12:37:36,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 12:37:36,763 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 12:37:36,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 12:37:36,765 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 12:37:36,765 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 12:37:36,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 12:37:36,807 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 12:37:36,810 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 12:37:36,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 12:37:36,811 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 12:37:36,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/selectionsort_unsafe_false-valid-deref.i [2018-03-23 12:37:37,095 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG06e58aab1 [2018-03-23 12:37:37,230 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 12:37:37,231 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 12:37:37,231 INFO L171 CDTParser]: Scanning selectionsort_unsafe_false-valid-deref.i [2018-03-23 12:37:37,232 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 12:37:37,232 INFO L215 ultiparseSymbolTable]: [2018-03-23 12:37:37,232 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 12:37:37,232 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in selectionsort_unsafe_false-valid-deref.i [2018-03-23 12:37:37,232 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fselectionsort_unsafe_false_valid_deref_i__SelectionSort ('SelectionSort') in selectionsort_unsafe_false-valid-deref.i [2018-03-23 12:37:37,232 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 12:37:37,232 INFO L233 ultiparseSymbolTable]: [2018-03-23 12:37:37,248 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG06e58aab1 [2018-03-23 12:37:37,253 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 12:37:37,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 12:37:37,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 12:37:37,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 12:37:37,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 12:37:37,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294a6691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37, skipping insertion in model container [2018-03-23 12:37:37,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,283 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:37:37,297 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 12:37:37,444 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:37:37,473 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 12:37:37,478 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-23 12:37:37,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37 WrapperNode [2018-03-23 12:37:37,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 12:37:37,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 12:37:37,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 12:37:37,488 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 12:37:37,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 12:37:37,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 12:37:37,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 12:37:37,524 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 12:37:37,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 12:37:37" (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 [2018-03-23 12:37:37,573 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 12:37:37,574 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 12:37:37,574 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fselectionsort_unsafe_false_valid_deref_i__SelectionSort [2018-03-23 12:37:37,574 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 12:37:37,574 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-23 12:37:37,574 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fselectionsort_unsafe_false_valid_deref_i__SelectionSort [2018-03-23 12:37:37,574 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-23 12:37:37,574 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-23 12:37:37,575 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 12:37:37,575 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 12:37:37,575 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 12:37:37,575 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-23 12:37:37,575 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 12:37:37,865 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 12:37:37,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:37:37 BoogieIcfgContainer [2018-03-23 12:37:37,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 12:37:37,867 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 12:37:37,867 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 12:37:37,867 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 12:37:37,870 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 12:37:37" (1/1) ... [2018-03-23 12:37:37,876 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-23 12:37:37,876 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-23 12:37:37,889 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-23 12:37:37,909 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-03-23 12:37:37,923 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-23 12:37:37,986 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-23 12:37:44,769 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.AssertionError: No corresponding IProgramVar for v_weq1_1 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:87) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPredicate.(EqPredicate.java:72) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqStateFactory.stateToPredicate(EqStateFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqState.toEqPredicate(EqState.java:241) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:126) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.vp.EqPostOperator.apply(EqPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$16(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:443) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:363) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runFuture(AbstractInterpreter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runFutureEqualityDomain(AbstractInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.AbsIntEqualityProvider.preprocess(AbsIntEqualityProvider.java:95) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.AbsIntEqualityProvider.preprocess(AbsIntEqualityProvider.java:1) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.computeResult(HeapSepIcfgTransformer.java:333) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.(HeapSepIcfgTransformer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyHeapSeparator(IcfgTransformationObserver.java:227) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:185) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:139) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-03-23 12:37:44,773 INFO L168 Benchmark]: Toolchain (without parser) took 7519.21 ms. Allocated memory was 294.1 MB in the beginning and 822.6 MB in the end (delta: 528.5 MB). Free memory was 238.9 MB in the beginning and 376.0 MB in the end (delta: -137.1 MB). Peak memory consumption was 391.4 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:44,775 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 294.1 MB. Free memory is still 257.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 12:37:44,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.14 ms. Allocated memory is still 294.1 MB. Free memory was 238.9 MB in the beginning and 228.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:44,775 INFO L168 Benchmark]: Boogie Preprocessor took 35.65 ms. Allocated memory is still 294.1 MB. Free memory was 228.8 MB in the beginning and 227.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-03-23 12:37:44,775 INFO L168 Benchmark]: RCFGBuilder took 342.48 ms. Allocated memory was 294.1 MB in the beginning and 448.8 MB in the end (delta: 154.7 MB). Free memory was 227.8 MB in the beginning and 412.0 MB in the end (delta: -184.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:44,776 INFO L168 Benchmark]: IcfgTransformer took 6905.57 ms. Allocated memory was 448.8 MB in the beginning and 822.6 MB in the end (delta: 373.8 MB). Free memory was 412.0 MB in the beginning and 376.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 409.8 MB. Max. memory is 5.3 GB. [2018-03-23 12:37:44,777 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 294.1 MB. Free memory is still 257.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 230.14 ms. Allocated memory is still 294.1 MB. Free memory was 238.9 MB in the beginning and 228.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.65 ms. Allocated memory is still 294.1 MB. Free memory was 228.8 MB in the beginning and 227.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 342.48 ms. Allocated memory was 294.1 MB in the beginning and 448.8 MB in the end (delta: 154.7 MB). Free memory was 227.8 MB in the beginning and 412.0 MB in the end (delta: -184.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 6905.57 ms. Allocated memory was 448.8 MB in the beginning and 822.6 MB in the end (delta: 373.8 MB). Free memory was 412.0 MB in the beginning and 376.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 409.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: AssertionError: No corresponding IProgramVar for v_weq1_1 de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: AssertionError: No corresponding IProgramVar for v_weq1_1: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:87) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/selectionsort_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_12-37-44-784.csv Received shutdown request...