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/memsafety/test-0513_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:13:13,665 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:13:13,667 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:13:13,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:13:13,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:13:13,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:13:13,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:13:13,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:13:13,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:13:13,688 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:13:13,689 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:13:13,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:13:13,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:13:13,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:13:13,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:13:13,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:13:13,697 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:13:13,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:13:13,701 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:13:13,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:13:13,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 16:13:13,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:13:13,709 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:13:13,710 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 16:13:13,719 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:13:13,719 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:13:13,720 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:13:13,720 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:13:13,720 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:13:13,720 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:13:13,720 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:13:13,720 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:13:13,721 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:13:13,721 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:13:13,721 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:13:13,721 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:13:13,721 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:13:13,721 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:13:13,722 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:13:13,722 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:13:13,723 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:13:13,723 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:13:13,723 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:13:13,723 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:13:13,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:13:13,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:13:13,724 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:13:13,725 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:13:13,725 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:13:13,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:13:13,771 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:13:13,774 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:13:13,775 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:13:13,775 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:13:13,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0513_true-valid-memsafety.i [2018-01-23 16:13:13,935 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:13:13,938 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:13:13,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:13,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:13:13,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:13:13,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:13" (1/1) ... [2018-01-23 16:13:13,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e082f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:13, skipping insertion in model container [2018-01-23 16:13:13,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:13" (1/1) ... [2018-01-23 16:13:13,965 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:14,007 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:14,130 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:14,156 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:14,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14 WrapperNode [2018-01-23 16:13:14,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:14,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:13:14,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:13:14,167 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:13:14,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:13:14,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:13:14,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:13:14,208 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:13:14,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:14" (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 16:13:14,263 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:13:14,263 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:13:14,263 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:13:14,263 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:13:14,263 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-23 16:13:14,264 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:13:14,265 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:13:14,265 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:13:14,265 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:13:14,616 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:13:14,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:14 BoogieIcfgContainer [2018-01-23 16:13:14,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:13:14,617 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:13:14,617 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:13:14,618 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:13:14,619 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:14" (1/1) ... [2018-01-23 16:13:14,666 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:13:17,494 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:13:17,505 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,509 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,509 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,509 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,512 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,513 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:17,518 INFO L268 AbstractInterpreter]: Visited 94 different actions 393 times. Merged at 74 different actions 246 times. Widened at 2 different actions 2 times. Found 40 fixpoints after 16 different actions. Largest state had 59 variables. [2018-01-23 16:13:17,520 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:13:17,522 INFO L168 Benchmark]: Toolchain (without parser) took 3586.33 ms. Allocated memory was 302.5 MB in the beginning and 632.3 MB in the end (delta: 329.8 MB). Free memory was 262.4 MB in the beginning and 475.9 MB in the end (delta: -213.5 MB). Peak memory consumption was 116.3 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:17,523 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 302.5 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:13:17,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.46 ms. Allocated memory is still 302.5 MB. Free memory was 261.4 MB in the beginning and 250.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:17,523 INFO L168 Benchmark]: Boogie Preprocessor took 40.42 ms. Allocated memory is still 302.5 MB. Free memory was 250.4 MB in the beginning and 248.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:17,524 INFO L168 Benchmark]: RCFGBuilder took 409.09 ms. Allocated memory is still 302.5 MB. Free memory was 248.4 MB in the beginning and 222.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:17,524 INFO L168 Benchmark]: Abstract Interpretation took 2903.49 ms. Allocated memory was 302.5 MB in the beginning and 632.3 MB in the end (delta: 329.8 MB). Free memory was 222.3 MB in the beginning and 475.9 MB in the end (delta: -253.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:17,526 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 302.5 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 227.46 ms. Allocated memory is still 302.5 MB. Free memory was 261.4 MB in the beginning and 250.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.42 ms. Allocated memory is still 302.5 MB. Free memory was 250.4 MB in the beginning and 248.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 409.09 ms. Allocated memory is still 302.5 MB. Free memory was 248.4 MB in the beginning and 222.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2903.49 ms. Allocated memory was 302.5 MB in the beginning and 632.3 MB in the end (delta: 329.8 MB). Free memory was 222.3 MB in the beginning and 475.9 MB in the end (delta: -253.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 80 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 715 LocStat_NO_SUPPORTING_DISEQUALITIES : 209 LocStat_NO_DISJUNCTIONS : -160 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 98 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 184 TransStat_NO_SUPPORTING_DISEQUALITIES : 40 TransStat_NO_DISJUNCTIONS : 113 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.235345 RENAME_VARIABLES(MILLISECONDS) : 0.246358 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.206107 PROJECTAWAY(MILLISECONDS) : 0.184717 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000753 DISJOIN(MILLISECONDS) : 0.463424 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.274530 ADD_EQUALITY(MILLISECONDS) : 0.012724 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010937 #CONJOIN_DISJUNCTIVE : 786 #RENAME_VARIABLES : 1596 #UNFREEZE : 0 #CONJOIN : 1089 #PROJECTAWAY : 938 #ADD_WEAK_EQUALITY : 74 #DISJOIN : 121 #RENAME_VARIABLES_DISJUNCTIVE : 1490 #ADD_EQUALITY : 203 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 27 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L629] struct TLItem* data = ((void *)0); [L630] struct DItem* item, * item2; [L631] struct TLItem *lItem; [L632] COND FALSE !(__VERIFIER_nondet_int()) [L650] COND TRUE !data [L651] return 0; - UnprovableResult [Line: 628]: 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: [L629] struct TLItem* data = ((void *)0); [L630] struct DItem* item, * item2; [L631] struct TLItem *lItem; [L632] COND TRUE __VERIFIER_nondet_int() [L633] EXPR, FCALL malloc(sizeof *item) [L633] item = malloc(sizeof *item) [L634] COND FALSE !(!item) [L636] FCALL item->next = ((void *)0) [L637] FCALL item->value = __VERIFIER_nondet_int() [L638] EXPR, FCALL malloc(sizeof *lItem) [L638] lItem = malloc(sizeof *lItem) [L639] COND FALSE !(\read(*data)) [L643] FCALL lItem->next = lItem [L644] data = lItem [L646] FCALL lItem->data = item [L647] item = ((void *)0) [L648] lItem = ((void *)0) [L632] COND FALSE !(__VERIFIER_nondet_int()) [L650] COND FALSE !(!data) [L652] EXPR, FCALL data->next [L652] COND FALSE !(data->next != data) [L679] EXPR, FCALL data->data [L679] item = data->data [L680] FCALL free(data) [L681] COND FALSE !(\read(*item)) [L686] return 0; * 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) 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/test-0513_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-13-17-536.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0513_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-13-17-536.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0513_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-13-17-536.csv Received shutdown request...