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/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:31:02,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:31:02,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:31:02,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:31:02,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:31:02,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:31:02,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:31:02,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:31:02,920 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:31:02,921 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:31:02,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:31:02,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:31:02,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:31:02,924 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:31:02,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:31:02,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:31:02,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:31:02,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:31:02,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:31:02,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:31:02,937 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:31:02,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:31:02,942 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:31:02,943 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 22:31:02,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:31:02,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:31:02,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:31:02,952 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:31:02,952 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:31:02,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:31:02,953 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:31:02,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:31:02,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:31:02,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:31:02,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:31:02,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:31:02,955 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:31:02,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:31:02,956 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:31:02,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:31:02,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:31:02,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:31:02,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:31:02,958 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:31:02,958 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:31:02,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:31:03,000 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:31:03,003 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:31:03,004 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:31:03,005 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:31:03,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-sorted_true-unreach-call_true-valid-memsafety.i [2018-01-31 22:31:03,195 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:31:03,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:31:03,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:03,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:31:03,211 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:31:03,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5971d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03, skipping insertion in model container [2018-01-31 22:31:03,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,234 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:03,276 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:03,401 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:03,423 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:03,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03 WrapperNode [2018-01-31 22:31:03,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:03,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:31:03,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:31:03,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:31:03,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:03,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:31:03,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:31:03,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:31:03,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:31:03,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:03" (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 22:31:03,518 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:31:03,519 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:31:03,519 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:31:03,519 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:31:03,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:31:03,943 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:31:03,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:03 BoogieIcfgContainer [2018-01-31 22:31:04,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:31:04,052 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:31:04,052 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:31:04,052 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:31:04,053 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:03" (1/1) ... [2018-01-31 22:31:04,101 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:31:05,681 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:31:05,687 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,690 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,690 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,698 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,698 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,699 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:05,704 INFO L271 AbstractInterpreter]: Visited 147 different actions 560 times. Merged at 102 different actions 279 times. Widened at 7 different actions 9 times. Found 32 fixpoints after 20 different actions. Largest state had 64 variables. [2018-01-31 22:31:05,706 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:31:05,707 INFO L168 Benchmark]: Toolchain (without parser) took 2511.58 ms. Allocated memory was 306.7 MB in the beginning and 486.0 MB in the end (delta: 179.3 MB). Free memory was 264.0 MB in the beginning and 414.1 MB in the end (delta: -150.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:05,708 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 306.7 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:31:05,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.23 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 250.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:05,708 INFO L168 Benchmark]: Boogie Preprocessor took 39.24 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 248.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:05,709 INFO L168 Benchmark]: RCFGBuilder took 576.62 ms. Allocated memory is still 306.7 MB. Free memory was 248.1 MB in the beginning and 217.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:05,709 INFO L168 Benchmark]: Abstract Interpretation took 1654.95 ms. Allocated memory was 306.7 MB in the beginning and 486.0 MB in the end (delta: 179.3 MB). Free memory was 217.5 MB in the beginning and 414.1 MB in the end (delta: -196.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:31:05,710 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 306.7 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 231.23 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 250.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.24 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 248.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 576.62 ms. Allocated memory is still 306.7 MB. Free memory was 248.1 MB in the beginning and 217.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1654.95 ms. Allocated memory was 306.7 MB in the beginning and 486.0 MB in the end (delta: 179.3 MB). Free memory was 217.5 MB in the beginning and 414.1 MB in the end (delta: -196.5 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 : 108 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1230 LocStat_NO_SUPPORTING_DISEQUALITIES : 363 LocStat_NO_DISJUNCTIONS : -216 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 151 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 185 TransStat_NO_SUPPORTING_DISEQUALITIES : 38 TransStat_NO_DISJUNCTIONS : 141 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.940809 RENAME_VARIABLES(MILLISECONDS) : 0.202584 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.203641 PROJECTAWAY(MILLISECONDS) : 0.140727 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001624 DISJOIN(MILLISECONDS) : 0.341965 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.223171 ADD_EQUALITY(MILLISECONDS) : 0.024068 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.006725 #CONJOIN_DISJUNCTIVE : 793 #RENAME_VARIABLES : 1411 #UNFREEZE : 0 #CONJOIN : 850 #PROJECTAWAY : 725 #ADD_WEAK_EQUALITY : 74 #DISJOIN : 53 #RENAME_VARIABLES_DISJUNCTIVE : 1471 #ADD_EQUALITY : 219 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 28 - 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: 982]: 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: [L985] EXPR, FCALL malloc(sizeof(SLL)) [L985] SLL* head = malloc(sizeof(SLL)); [L986] FCALL head->next = ((void*)0) [L987] FCALL head->data = 0 [L989] SLL* x = head; [L990] int marked = 0; [L993] COND TRUE __VERIFIER_nondet_int() || !marked [L996] EXPR, FCALL malloc(sizeof(SLL)) [L996] FCALL x->next = malloc(sizeof(SLL)) [L997] EXPR, FCALL x->next [L997] x = x->next [L998] FCALL x->next = ((void*)0) [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1005] COND FALSE !(\read(marked)) [L1008] FCALL x->data = 0 [L993] COND FALSE !(__VERIFIER_nondet_int() || !marked) [L1011] x = head [L1013] COND FALSE !(!(((void*)0) != x)) [L1013] COND FALSE !(0) [L1014] marked = 0 [L1016] EXPR, FCALL x->next [L1016] x->next != ((void*)0) && x->next->data == 0 [L1016] COND FALSE !(x->next != ((void*)0) && x->next->data == 0) [L1022] EXPR, FCALL x->next [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] COND TRUE x->next != ((void*)0) && __VERIFIER_nondet_int() [L1024] EXPR, FCALL x->next [L1024] x = x->next [L1025] EXPR, FCALL x->data [L1025] COND FALSE !(!(x->data == 1)) [L1025] COND FALSE !(0) [L1022] EXPR, FCALL x->next [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] COND FALSE !(x->next != ((void*)0) && __VERIFIER_nondet_int()) [L1028] EXPR, FCALL malloc(sizeof(SLL)) [L1028] SLL* tmp = malloc(sizeof(SLL)); [L1029] FCALL tmp->data = 1 [L1030] FCALL tmp->next = ((void*)0) [L1031] EXPR, FCALL x->next [L1031] COND TRUE x->next == ((void*)0) [L1032] FCALL x->next = tmp [L1039] marked = 0 [L1040] x = head [L1041] x != ((void*)0) && x->data != 1 [L1041] EXPR, FCALL x->data [L1041] x != ((void*)0) && x->data != 1 [L1041] COND FALSE !(x != ((void*)0) && x->data != 1) [L1048] COND TRUE x != ((void*)0) [L1050] EXPR, FCALL x->data [L1050] marked = x->data [L1051] EXPR, FCALL x->data [L1051] COND FALSE !(!(x->data == 1)) [L1051] COND FALSE !(0) [L1052] COND FALSE !(!(marked == 1)) [L1052] COND FALSE !(0) [L1053] EXPR, FCALL x->next [L1053] x = x->next [L1048] COND FALSE !(x != ((void*)0)) [L1055] x = head [L1057] COND TRUE x != ((void*)0) [L1059] head = x [L1060] EXPR, FCALL x->next [L1060] x = x->next [L1061] FCALL free(head) [L1057] COND FALSE !(x != ((void*)0)) [L1064] 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: [L985] EXPR, FCALL malloc(sizeof(SLL)) [L985] SLL* head = malloc(sizeof(SLL)); [L986] FCALL head->next = ((void*)0) [L987] FCALL head->data = 0 [L989] SLL* x = head; [L990] int marked = 0; [L993] COND TRUE __VERIFIER_nondet_int() || !marked [L996] EXPR, FCALL malloc(sizeof(SLL)) [L996] FCALL x->next = malloc(sizeof(SLL)) [L997] EXPR, FCALL x->next [L997] x = x->next [L998] FCALL x->next = ((void*)0) [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1005] COND FALSE !(\read(marked)) [L1008] FCALL x->data = 0 [L993] COND FALSE !(__VERIFIER_nondet_int() || !marked) [L1011] x = head [L1013] COND FALSE !(!(((void*)0) != x)) [L1013] COND FALSE !(0) [L1014] marked = 0 [L1016] EXPR, FCALL x->next [L1016] x->next != ((void*)0) && x->next->data == 0 [L1016] COND FALSE !(x->next != ((void*)0) && x->next->data == 0) [L1022] EXPR, FCALL x->next [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] COND TRUE x->next != ((void*)0) && __VERIFIER_nondet_int() [L1024] EXPR, FCALL x->next [L1024] x = x->next [L1025] EXPR, FCALL x->data [L1025] COND FALSE !(!(x->data == 1)) [L1025] COND FALSE !(0) [L1022] EXPR, FCALL x->next [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] x->next != ((void*)0) && __VERIFIER_nondet_int() [L1022] COND FALSE !(x->next != ((void*)0) && __VERIFIER_nondet_int()) [L1028] EXPR, FCALL malloc(sizeof(SLL)) [L1028] SLL* tmp = malloc(sizeof(SLL)); [L1029] FCALL tmp->data = 1 [L1030] FCALL tmp->next = ((void*)0) [L1031] EXPR, FCALL x->next [L1031] COND TRUE x->next == ((void*)0) [L1032] FCALL x->next = tmp [L1039] marked = 0 [L1040] x = head [L1041] x != ((void*)0) && x->data != 1 [L1041] EXPR, FCALL x->data [L1041] x != ((void*)0) && x->data != 1 [L1041] COND FALSE !(x != ((void*)0) && x->data != 1) [L1048] COND TRUE x != ((void*)0) [L1050] EXPR, FCALL x->data [L1050] marked = x->data [L1051] EXPR, FCALL x->data [L1051] COND FALSE !(!(x->data == 1)) [L1051] COND FALSE !(0) [L1052] COND FALSE !(!(marked == 1)) [L1052] COND FALSE !(0) [L1053] EXPR, FCALL x->next [L1053] x = x->next [L1048] COND FALSE !(x != ((void*)0)) [L1055] x = head [L1057] COND TRUE x != ((void*)0) [L1059] head = x [L1060] EXPR, FCALL x->next [L1060] x = x->next [L1061] FCALL free(head) [L1057] COND FALSE !(x != ((void*)0)) [L1064] 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/sll-sorted_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-31-05-717.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sll-sorted_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-31-05-717.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sll-sorted_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-31-05-717.csv Received shutdown request...