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-ext/tree_of_cslls_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:23:57,045 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:23:57,046 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:23:57,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:23:57,062 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:23:57,063 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:23:57,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:23:57,066 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:23:57,068 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:23:57,068 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:23:57,069 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:23:57,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:23:57,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:23:57,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:23:57,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:23:57,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:23:57,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:23:57,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:23:57,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:23:57,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:23:57,084 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:23:57,090 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 [2018-01-31 22:23:57,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:23:57,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:23:57,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:23:57,100 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:23:57,100 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:23:57,100 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:23:57,100 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:23:57,100 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:23:57,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:23:57,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:23:57,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:23:57,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:23:57,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:23:57,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:23:57,103 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:23:57,103 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:23:57,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:23:57,104 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:23:57,104 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:23:57,105 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:23:57,105 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:23:57,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:23:57,147 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:23:57,150 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:23:57,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:23:57,152 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:23:57,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/tree_of_cslls_true-valid-memsafety.i [2018-01-31 22:23:57,331 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:23:57,336 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:23:57,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:23:57,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:23:57,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:23:57,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb0d8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57, skipping insertion in model container [2018-01-31 22:23:57,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,379 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:23:57,417 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:23:57,544 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:23:57,571 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:23:57,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57 WrapperNode [2018-01-31 22:23:57,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:23:57,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:23:57,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:23:57,584 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:23:57,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (1/1) ... [2018-01-31 22:23:57,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:23:57,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:23:57,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:23:57,634 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:23:57,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:57" (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 [2018-01-31 22:23:57,687 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:23:57,687 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:23:57,687 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:23:57,687 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:23:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:23:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:23:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:23:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:23:57,688 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:23:58,132 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:23:58,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:23:58 BoogieIcfgContainer [2018-01-31 22:23:58,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:23:58,134 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:23:58,134 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:23:58,134 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:23:58,135 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:23:58" (1/1) ... [2018-01-31 22:23:58,198 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:24:01,295 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:24:01,302 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,305 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,305 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,310 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,311 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,311 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:01,314 INFO L271 AbstractInterpreter]: Visited 145 different actions 672 times. Merged at 121 different actions 423 times. Widened at 3 different actions 4 times. Found 83 fixpoints after 33 different actions. Largest state had 107 variables. [2018-01-31 22:24:01,316 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:24:01,317 INFO L168 Benchmark]: Toolchain (without parser) took 3986.20 ms. Allocated memory was 307.2 MB in the beginning and 625.0 MB in the end (delta: 317.7 MB). Free memory was 265.5 MB in the beginning and 418.0 MB in the end (delta: -152.5 MB). Peak memory consumption was 165.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:01,318 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 307.2 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:24:01,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.57 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 252.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:01,319 INFO L168 Benchmark]: Boogie Preprocessor took 49.93 ms. Allocated memory is still 307.2 MB. Free memory was 252.4 MB in the beginning and 250.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:01,319 INFO L168 Benchmark]: RCFGBuilder took 498.93 ms. Allocated memory is still 307.2 MB. Free memory was 250.4 MB in the beginning and 214.8 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:01,319 INFO L168 Benchmark]: Abstract Interpretation took 3182.82 ms. Allocated memory was 307.2 MB in the beginning and 625.0 MB in the end (delta: 317.7 MB). Free memory was 214.8 MB in the beginning and 418.0 MB in the end (delta: -203.2 MB). Peak memory consumption was 114.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:01,321 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 307.2 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 226.57 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 252.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.93 ms. Allocated memory is still 307.2 MB. Free memory was 252.4 MB in the beginning and 250.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 498.93 ms. Allocated memory is still 307.2 MB. Free memory was 250.4 MB in the beginning and 214.8 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 3182.82 ms. Allocated memory was 307.2 MB in the beginning and 625.0 MB in the end (delta: 317.7 MB). Free memory was 214.8 MB in the beginning and 418.0 MB in the end (delta: -203.2 MB). Peak memory consumption was 114.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 121 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1258 LocStat_NO_SUPPORTING_DISEQUALITIES : 609 LocStat_NO_DISJUNCTIONS : -242 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 149 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 288 TransStat_NO_SUPPORTING_DISEQUALITIES : 65 TransStat_NO_DISJUNCTIONS : 170 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.014658 RENAME_VARIABLES(MILLISECONDS) : 0.200597 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000592 PROJECTAWAY(MILLISECONDS) : 0.169108 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001034 DISJOIN(MILLISECONDS) : 0.440584 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.222854 ADD_EQUALITY(MILLISECONDS) : 0.014200 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008774 #CONJOIN_DISJUNCTIVE : 1125 #RENAME_VARIABLES : 2207 #UNFREEZE : 0 #CONJOIN : 1455 #PROJECTAWAY : 1271 #ADD_WEAK_EQUALITY : 86 #DISJOIN : 135 #RENAME_VARIABLES_DISJUNCTIVE : 2062 #ADD_EQUALITY : 286 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 41 - 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: 630]: 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: [L632] EXPR, FCALL malloc(sizeof(*tree)) [L632] TreeNode* tree = malloc(sizeof(*tree)); [L633] TreeNode* tmp; [L634] ListNode* tmpList; [L635] FCALL tree->left = ((void *)0) [L636] FCALL tree->right = ((void *)0) [L637] EXPR, FCALL malloc(sizeof(ListNode)) [L637] FCALL tree->list = malloc(sizeof(ListNode)) [L638] EXPR, FCALL tree->list [L638] EXPR, FCALL tree->list [L638] FCALL tree->list->next = tree->list [L639] COND FALSE !(__VERIFIER_nondet_int()) [L645] COND FALSE !(__VERIFIER_nondet_int()) [L685] COND TRUE ((void *)0) != tree [L687] tmp = tree [L688] TreeNode* pred = ((void *)0); [L689] EXPR, FCALL tmp->left [L689] (((void *)0) != tmp->left) || (((void *)0) != tmp->right) [L689] EXPR, FCALL tmp->right [L689] (((void *)0) != tmp->left) || (((void *)0) != tmp->right) [L689] COND FALSE !((((void *)0) != tmp->left) || (((void *)0) != tmp->right)) [L701] COND FALSE !(((void *)0) != pred) [L714] tree = ((void *)0) [L716] EXPR, FCALL tmp->list [L716] EXPR, FCALL tmp->list [L716] EXPR, FCALL tmp->list->next [L716] COND FALSE !(tmp->list != tmp->list->next) [L722] EXPR, FCALL tmp->list [L722] FCALL free(tmp->list) [L723] FCALL free(tmp) [L685] COND FALSE !(((void *)0) != tree) [L725] 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: [L632] EXPR, FCALL malloc(sizeof(*tree)) [L632] TreeNode* tree = malloc(sizeof(*tree)); [L633] TreeNode* tmp; [L634] ListNode* tmpList; [L635] FCALL tree->left = ((void *)0) [L636] FCALL tree->right = ((void *)0) [L637] EXPR, FCALL malloc(sizeof(ListNode)) [L637] FCALL tree->list = malloc(sizeof(ListNode)) [L638] EXPR, FCALL tree->list [L638] EXPR, FCALL tree->list [L638] FCALL tree->list->next = tree->list [L639] COND FALSE !(__VERIFIER_nondet_int()) [L645] COND FALSE !(__VERIFIER_nondet_int()) [L685] COND TRUE ((void *)0) != tree [L687] tmp = tree [L688] TreeNode* pred = ((void *)0); [L689] EXPR, FCALL tmp->left [L689] (((void *)0) != tmp->left) || (((void *)0) != tmp->right) [L689] EXPR, FCALL tmp->right [L689] (((void *)0) != tmp->left) || (((void *)0) != tmp->right) [L689] COND FALSE !((((void *)0) != tmp->left) || (((void *)0) != tmp->right)) [L701] COND FALSE !(((void *)0) != pred) [L714] tree = ((void *)0) [L716] EXPR, FCALL tmp->list [L716] EXPR, FCALL tmp->list [L716] EXPR, FCALL tmp->list->next [L716] COND FALSE !(tmp->list != tmp->list->next) [L722] EXPR, FCALL tmp->list [L722] FCALL free(tmp->list) [L723] FCALL free(tmp) [L685] COND FALSE !(((void *)0) != tree) [L725] 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/tree_of_cslls_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-24-01-330.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/tree_of_cslls_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-24-01-330.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/tree_of_cslls_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-24-01-330.csv Received shutdown request...