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-ext2/split_list_test05_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:24:41,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:24:41,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:24:41,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:24:41,380 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:24:41,381 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:24:41,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:24:41,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:24:41,387 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:24:41,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:24:41,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:24:41,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:24:41,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:24:41,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:24:41,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:24:41,396 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:24:41,398 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:24:41,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:24:41,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:24:41,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:24:41,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:24:41,410 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:24:41,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:24:41,411 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 22:24:41,421 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:24:41,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:24:41,422 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:24:41,423 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:24:41,423 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:24:41,423 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:24:41,423 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:24:41,423 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:24:41,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:24:41,424 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:24:41,424 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:24:41,425 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:24:41,425 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:24:41,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:24:41,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:24:41,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:24:41,426 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:24:41,426 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:24:41,426 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:24:41,426 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:24:41,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:24:41,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:24:41,427 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:24:41,427 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:24:41,427 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:24:41,427 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:24:41,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:24:41,428 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:24:41,428 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:24:41,428 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:24:41,428 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:24:41,428 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:24:41,429 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:24:41,429 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:24:41,429 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:24:41,429 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:24:41,430 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:24:41,430 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:24:41,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:24:41,479 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:24:41,483 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:24:41,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:24:41,485 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:24:41,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i [2018-01-31 22:24:41,677 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:24:41,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:24:41,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:24:41,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:24:41,687 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:24:41,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5b44bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41, skipping insertion in model container [2018-01-31 22:24:41,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,702 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:24:41,739 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:24:41,868 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:24:41,898 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:24:41,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41 WrapperNode [2018-01-31 22:24:41,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:24:41,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:24:41,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:24:41,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:24:41,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (1/1) ... [2018-01-31 22:24:41,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:24:41,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:24:41,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:24:41,964 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:24:41,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:41" (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 22:24:42,022 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:24:42,022 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:24:42,023 INFO L136 BoogieDeclarations]: Found implementation of procedure containsHead [2018-01-31 22:24:42,023 INFO L136 BoogieDeclarations]: Found implementation of procedure containsBody [2018-01-31 22:24:42,023 INFO L136 BoogieDeclarations]: Found implementation of procedure append [2018-01-31 22:24:42,023 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:24:42,023 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:24:42,023 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:24:42,023 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:24:42,023 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:24:42,023 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure containsHead [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure containsBody [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure append [2018-01-31 22:24:42,024 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:24:42,025 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:24:42,025 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:24:42,627 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:24:42,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:42 BoogieIcfgContainer [2018-01-31 22:24:42,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:24:42,630 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:24:42,630 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:24:42,630 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:24:42,631 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:42" (1/1) ... [2018-01-31 22:24:42,700 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:24:43,145 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:24:43,154 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:43,158 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:43,158 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:43,165 INFO L271 AbstractInterpreter]: Visited 44 different actions 50 times. Merged at 5 different actions 5 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 55 variables. [2018-01-31 22:24:43,167 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:24:43,168 INFO L168 Benchmark]: Toolchain (without parser) took 1490.56 ms. Allocated memory was 306.2 MB in the beginning and 332.4 MB in the end (delta: 26.2 MB). Free memory was 265.1 MB in the beginning and 234.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 57.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:43,169 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 306.2 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:24:43,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.51 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 252.9 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:43,170 INFO L168 Benchmark]: Boogie Preprocessor took 50.48 ms. Allocated memory is still 306.2 MB. Free memory was 252.9 MB in the beginning and 248.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:43,171 INFO L168 Benchmark]: RCFGBuilder took 665.49 ms. Allocated memory is still 306.2 MB. Free memory was 248.9 MB in the beginning and 199.4 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:43,171 INFO L168 Benchmark]: Abstract Interpretation took 537.17 ms. Allocated memory was 306.2 MB in the beginning and 332.4 MB in the end (delta: 26.2 MB). Free memory was 199.4 MB in the beginning and 234.0 MB in the end (delta: -34.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:24:43,174 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 306.2 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 230.51 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 252.9 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 50.48 ms. Allocated memory is still 306.2 MB. Free memory was 252.9 MB in the beginning and 248.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 665.49 ms. Allocated memory is still 306.2 MB. Free memory was 248.9 MB in the beginning and 199.4 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 537.17 ms. Allocated memory was 306.2 MB in the beginning and 332.4 MB in the end (delta: 26.2 MB). Free memory was 199.4 MB in the beginning and 234.0 MB in the end (delta: -34.6 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 : 38 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 494 LocStat_NO_SUPPORTING_DISEQUALITIES : 248 LocStat_NO_DISJUNCTIONS : -76 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 50 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 97 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 53 TransStat_MAX_NO_DISJUNCTIONS : 3 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.941608 RENAME_VARIABLES(MILLISECONDS) : 0.661535 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.837998 PROJECTAWAY(MILLISECONDS) : 0.212722 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001173 DISJOIN(MILLISECONDS) : 1.439902 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.754747 ADD_EQUALITY(MILLISECONDS) : 0.037946 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019397 #CONJOIN_DISJUNCTIVE : 97 #RENAME_VARIABLES : 136 #UNFREEZE : 0 #CONJOIN : 187 #PROJECTAWAY : 115 #ADD_WEAK_EQUALITY : 71 #DISJOIN : 8 #RENAME_VARIABLES_DISJUNCTIVE : 133 #ADD_EQUALITY : 139 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - 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: 547]: 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: [L563] EXPR, FCALL malloc(sizeof *list) [L563] struct list_t *list = malloc(sizeof *list); [L564] FCALL list->first = ((void *)0) [L565] FCALL list->last = ((void *)0) [L566] char userInput; [L568] char userInput = __VERIFIER_nondet_char(); [L569] COND FALSE !((userInput == '<') || (userInput == '>')) [L572] CALL append(list, userInput) [L548] EXPR, FCALL malloc(sizeof *node) [L548] struct node_t *node = malloc(sizeof *node); [L549] FCALL node->data = input [L550] EXPR, FCALL head->first [L550] head->first == ((void *)0) && head->last == ((void *)0) [L550] EXPR, FCALL head->last [L550] head->first == ((void *)0) && head->last == ((void *)0) [L550] COND TRUE head->first == ((void *)0) && head->last == ((void *)0) [L551] FCALL head->first = node [L552] FCALL head->last= node [L553] FCALL node->prev = ((void *)0) [L554] FCALL node->next = ((void *)0) - PositiveResult [Line: 543]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 562]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 539]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) 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/split_list_test05_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-24-43-185.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/split_list_test05_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-24-43-185.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/split_list_test05_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-24-43-185.csv Received shutdown request...