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 0.1.23-47db877 [2018-01-23 16:13:33,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:13:33,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:13:33,362 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:13:33,362 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:13:33,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:13:33,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:13:33,366 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:13:33,368 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:13:33,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:13:33,370 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:13:33,370 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:13:33,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:13:33,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:13:33,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:13:33,376 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:13:33,378 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:13:33,380 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:13:33,381 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:13:33,382 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:13:33,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 16:13:33,390 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:13:33,391 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:13:33,391 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 16:13:33,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:13:33,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:13:33,401 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:13:33,401 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:13:33,401 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:13:33,401 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:13:33,401 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:13:33,401 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:13:33,402 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:13:33,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:13:33,402 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:13:33,402 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:13:33,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:13:33,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:13:33,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:13:33,404 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:13:33,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:13:33,404 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:13:33,404 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:13:33,405 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:13:33,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:13:33,406 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:13:33,406 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:13:33,406 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:13:33,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:13:33,453 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:13:33,456 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:13:33,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:13:33,458 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:13:33,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/tree_of_cslls_true-valid-memsafety.i [2018-01-23 16:13:33,617 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:13:33,622 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:13:33,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:33,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:13:33,628 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:13:33,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a32728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33, skipping insertion in model container [2018-01-23 16:13:33,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,645 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:33,683 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:33,811 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:33,838 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:33,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33 WrapperNode [2018-01-23 16:13:33,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:33,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:13:33,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:13:33,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:13:33,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (1/1) ... [2018-01-23 16:13:33,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:13:33,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:13:33,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:13:33,901 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:13:33,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:33" (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 16:13:33,960 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:13:33,960 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:13:33,960 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:13:33,961 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:13:33,962 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:13:33,962 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:13:33,962 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:13:33,962 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:13:33,962 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:13:34,454 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:13:34,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:34 BoogieIcfgContainer [2018-01-23 16:13:34,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:13:34,455 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:13:34,456 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:13:34,456 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:13:34,457 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:34" (1/1) ... [2018-01-23 16:13:34,517 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:13:37,590 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:13:37,598 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,601 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,602 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,607 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,608 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,608 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:37,611 INFO L268 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. [2018-01-23 16:13:37,613 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:13:37,614 INFO L168 Benchmark]: Toolchain (without parser) took 3996.24 ms. Allocated memory was 303.0 MB in the beginning and 675.8 MB in the end (delta: 372.8 MB). Free memory was 261.8 MB in the beginning and 602.3 MB in the end (delta: -340.5 MB). Peak memory consumption was 32.3 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:37,615 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:13:37,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.71 ms. Allocated memory is still 303.0 MB. Free memory was 261.8 MB in the beginning and 249.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:37,615 INFO L168 Benchmark]: Boogie Preprocessor took 49.45 ms. Allocated memory is still 303.0 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:37,616 INFO L168 Benchmark]: RCFGBuilder took 553.94 ms. Allocated memory is still 303.0 MB. Free memory was 247.8 MB in the beginning and 212.9 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:37,616 INFO L168 Benchmark]: Abstract Interpretation took 3157.91 ms. Allocated memory was 303.0 MB in the beginning and 675.8 MB in the end (delta: 372.8 MB). Free memory was 212.9 MB in the beginning and 602.3 MB in the end (delta: -389.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:13:37,617 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 303.0 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 227.71 ms. Allocated memory is still 303.0 MB. Free memory was 261.8 MB in the beginning and 249.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.45 ms. Allocated memory is still 303.0 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 553.94 ms. Allocated memory is still 303.0 MB. Free memory was 247.8 MB in the beginning and 212.9 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 3157.91 ms. Allocated memory was 303.0 MB in the beginning and 675.8 MB in the end (delta: 372.8 MB). Free memory was 212.9 MB in the beginning and 602.3 MB in the end (delta: -389.4 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 121 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1254 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) : 0.018013 RENAME_VARIABLES(MILLISECONDS) : 0.190802 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000840 PROJECTAWAY(MILLISECONDS) : 0.178074 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000965 DISJOIN(MILLISECONDS) : 0.433110 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.212773 ADD_EQUALITY(MILLISECONDS) : 0.014692 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018741 #CONJOIN_DISJUNCTIVE : 1125 #RENAME_VARIABLES : 2207 #UNFREEZE : 0 #CONJOIN : 1455 #PROJECTAWAY : 1273 #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-0-2018-01-23_16-13-37-626.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-0-2018-01-23_16-13-37-626.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-0-2018-01-23_16-13-37-626.csv Received shutdown request...