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 0.1.23-2f49842 [2018-01-21 00:22:22,110 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:22:22,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:22:22,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:22:22,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:22:22,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:22:22,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:22:22,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:22:22,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:22:22,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:22:22,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:22:22,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:22:22,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:22:22,136 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:22:22,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:22:22,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:22:22,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:22:22,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:22:22,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:22:22,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:22:22,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 00:22:22,154 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 [2018-01-21 00:22:22,164 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:22:22,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:22:22,166 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:22:22,166 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:22:22,166 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:22:22,166 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:22:22,166 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:22:22,167 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:22:22,167 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:22:22,167 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:22:22,167 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:22:22,168 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:22:22,168 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:22:22,168 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:22:22,168 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:22:22,168 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:22:22,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:22:22,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:22:22,169 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:22:22,169 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:22:22,169 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:22:22,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:22:22,170 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:22:22,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:22:22,170 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:22:22,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:22:22,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:22:22,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:22:22,171 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:22:22,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:22:22,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:22:22,171 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:22:22,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:22:22,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:22:22,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:22:22,172 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:22:22,173 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:22:22,173 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:22:22,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:22:22,219 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:22:22,223 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:22:22,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:22:22,225 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:22:22,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0513_true-valid-memsafety.i [2018-01-21 00:22:22,406 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:22:22,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:22:22,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:22:22,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:22:22,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:22:22,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408feb46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22, skipping insertion in model container [2018-01-21 00:22:22,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,443 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:22:22,482 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:22:22,607 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:22:22,626 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:22:22,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22 WrapperNode [2018-01-21 00:22:22,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:22:22,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:22:22,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:22:22,635 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:22:22,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (1/1) ... [2018-01-21 00:22:22,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:22:22,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:22:22,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:22:22,673 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:22:22,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:22:22" (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 [2018-01-21 00:22:22,717 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:22:22,717 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:22:22,718 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:22:22,718 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 00:22:22,719 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-21 00:22:22,719 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:22:22,719 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:22:22,719 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:22:22,719 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:22:23,066 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:22:23,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:22:23 BoogieIcfgContainer [2018-01-21 00:22:23,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:22:23,068 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:22:23,068 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:22:23,068 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:22:23,069 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:22:23" (1/1) ... [2018-01-21 00:22:23,125 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:22:25,429 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:22:25,437 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,439 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,439 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,439 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,441 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,442 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:22:25,446 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. [2018-01-21 00:22:25,448 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:22:25,449 INFO L168 Benchmark]: Toolchain (without parser) took 3042.86 ms. Allocated memory was 308.3 MB in the beginning and 566.8 MB in the end (delta: 258.5 MB). Free memory was 266.6 MB in the beginning and 416.7 MB in the end (delta: -150.1 MB). Peak memory consumption was 108.3 MB. Max. memory is 5.3 GB. [2018-01-21 00:22:25,450 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:22:25,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.23 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 254.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:22:25,450 INFO L168 Benchmark]: Boogie Preprocessor took 38.56 ms. Allocated memory is still 308.3 MB. Free memory was 254.6 MB in the beginning and 252.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-21 00:22:25,450 INFO L168 Benchmark]: RCFGBuilder took 394.16 ms. Allocated memory is still 308.3 MB. Free memory was 252.5 MB in the beginning and 226.9 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. [2018-01-21 00:22:25,451 INFO L168 Benchmark]: Abstract Interpretation took 2380.49 ms. Allocated memory was 308.3 MB in the beginning and 566.8 MB in the end (delta: 258.5 MB). Free memory was 226.9 MB in the beginning and 416.7 MB in the end (delta: -189.8 MB). Peak memory consumption was 68.7 MB. Max. memory is 5.3 GB. [2018-01-21 00:22:25,452 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 221.23 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 254.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.56 ms. Allocated memory is still 308.3 MB. Free memory was 254.6 MB in the beginning and 252.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 394.16 ms. Allocated memory is still 308.3 MB. Free memory was 252.5 MB in the beginning and 226.9 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2380.49 ms. Allocated memory was 308.3 MB in the beginning and 566.8 MB in the end (delta: 258.5 MB). Free memory was 226.9 MB in the beginning and 416.7 MB in the end (delta: -189.8 MB). Peak memory consumption was 68.7 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) : 0.206514 RENAME_VARIABLES(MILLISECONDS) : 0.267771 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.181772 PROJECTAWAY(MILLISECONDS) : 0.104785 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000720 DISJOIN(MILLISECONDS) : 0.328391 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.299662 ADD_EQUALITY(MILLISECONDS) : 0.010178 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.005093 #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-0-2018-01-21_00-22-25-459.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-0-2018-01-21_00-22-25-459.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-0-2018-01-21_00-22-25-459.csv Received shutdown request...