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-token_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:31:07,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:31:07,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:31:07,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:31:07,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:31:07,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:31:07,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:31:07,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:31:07,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:31:07,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:31:07,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:31:07,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:31:07,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:31:07,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:31:07,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:31:07,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:31:07,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:31:07,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:31:07,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:31:07,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:31:07,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:31:07,436 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:31:07,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:31:07,436 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 22:31:07,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:31:07,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:31:07,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:31:07,447 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:31:07,447 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:31:07,447 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:31:07,448 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:31:07,448 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:31:07,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:31:07,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:31:07,448 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:31:07,448 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:31:07,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:31:07,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:31:07,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:31:07,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:31:07,450 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:31:07,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:31:07,450 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:31:07,451 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:31:07,451 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:31:07,452 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:31:07,452 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:31:07,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:31:07,452 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:31:07,453 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:31:07,453 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:31:07,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:31:07,495 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:31:07,499 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:31:07,500 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:31:07,500 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:31:07,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-token_true-unreach-call_true-valid-memsafety.i [2018-01-31 22:31:07,665 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:31:07,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:31:07,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:07,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:31:07,677 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:31:07,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1606a0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07, skipping insertion in model container [2018-01-31 22:31:07,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,700 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:07,743 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:31:07,863 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:07,879 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:31:07,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07 WrapperNode [2018-01-31 22:31:07,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:31:07,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:31:07,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:31:07,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:31:07,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (1/1) ... [2018-01-31 22:31:07,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:31:07,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:31:07,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:31:07,937 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:31:07,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:31:07" (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 22:31:07,984 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:31:07,984 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:31:07,984 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:31:07,985 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:31:07,985 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:31:07,985 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:31:07,985 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:31:07,985 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:31:07,986 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:31:07,987 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:31:07,987 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:31:08,288 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:31:08,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:08 BoogieIcfgContainer [2018-01-31 22:31:08,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:31:08,290 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:31:08,290 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:31:08,291 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:31:08,292 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:31:08" (1/1) ... [2018-01-31 22:31:08,342 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:31:09,735 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:31:09,741 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,743 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,744 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,749 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,749 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,749 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:31:09,753 INFO L271 AbstractInterpreter]: Visited 95 different actions 326 times. Merged at 60 different actions 165 times. Never widened. Found 12 fixpoints after 7 different actions. Largest state had 44 variables. [2018-01-31 22:31:09,755 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:31:09,756 INFO L168 Benchmark]: Toolchain (without parser) took 2090.23 ms. Allocated memory was 308.8 MB in the beginning and 395.8 MB in the end (delta: 87.0 MB). Free memory was 267.7 MB in the beginning and 273.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 81.4 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:09,757 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 308.8 MB. Free memory is still 273.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:31:09,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.69 ms. Allocated memory is still 308.8 MB. Free memory was 267.7 MB in the beginning and 255.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:09,757 INFO L168 Benchmark]: Boogie Preprocessor took 47.48 ms. Allocated memory is still 308.8 MB. Free memory was 255.7 MB in the beginning and 253.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:09,758 INFO L168 Benchmark]: RCFGBuilder took 352.86 ms. Allocated memory is still 308.8 MB. Free memory was 253.7 MB in the beginning and 228.8 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:09,758 INFO L168 Benchmark]: Abstract Interpretation took 1465.33 ms. Allocated memory was 308.8 MB in the beginning and 395.8 MB in the end (delta: 87.0 MB). Free memory was 228.8 MB in the beginning and 273.3 MB in the end (delta: -44.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:31:09,759 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 308.8 MB. Free memory is still 273.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 215.69 ms. Allocated memory is still 308.8 MB. Free memory was 267.7 MB in the beginning and 255.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.48 ms. Allocated memory is still 308.8 MB. Free memory was 255.7 MB in the beginning and 253.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 352.86 ms. Allocated memory is still 308.8 MB. Free memory was 253.7 MB in the beginning and 228.8 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1465.33 ms. Allocated memory was 308.8 MB in the beginning and 395.8 MB in the end (delta: 87.0 MB). Free memory was 228.8 MB in the beginning and 273.3 MB in the end (delta: -44.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 71 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 711 LocStat_NO_SUPPORTING_DISEQUALITIES : 207 LocStat_NO_DISJUNCTIONS : -142 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 99 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 131 TransStat_NO_SUPPORTING_DISEQUALITIES : 28 TransStat_NO_DISJUNCTIONS : 89 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.909277 RENAME_VARIABLES(MILLISECONDS) : 0.023646 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.620741 PROJECTAWAY(MILLISECONDS) : 1.101038 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001836 DISJOIN(MILLISECONDS) : 0.265178 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.046533 ADD_EQUALITY(MILLISECONDS) : 0.025133 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.018710 #CONJOIN_DISJUNCTIVE : 537 #RENAME_VARIABLES : 993 #UNFREEZE : 0 #CONJOIN : 649 #PROJECTAWAY : 560 #ADD_WEAK_EQUALITY : 52 #DISJOIN : 45 #RENAME_VARIABLES_DISJUNCTIVE : 1037 #ADD_EQUALITY : 139 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 16 - 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: 989]: 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: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* head = malloc(sizeof(SLL)); [L993] FCALL head->next = ((void*)0) [L994] FCALL head->data = 0 [L996] SLL* x = head; [L999] COND FALSE !(__VERIFIER_nondet_int()) [L1007] FCALL x->data = 1 [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL x->next = malloc(sizeof(SLL)) [L1009] EXPR, FCALL x->next [L1009] FCALL x->next->data = 2 [L1011] x = head [L1013] COND FALSE !(!(((void*)0) != x)) [L1013] COND FALSE !(0) [L1015] EXPR, FCALL x->data [L1015] COND FALSE !(1 != x->data) [L1020] EXPR, FCALL x->data [L1020] COND FALSE !(!(1 == x->data)) [L1020] COND FALSE !(0) [L1021] EXPR, FCALL x->next [L1021] x = x->next [L1022] EXPR, FCALL x->data [L1022] COND FALSE !(!(2 == x->data)) [L1022] COND FALSE !(0) [L1024] x = head [L1026] EXPR, FCALL x->data [L1026] COND FALSE !(1 != x->data) [L1032] EXPR, FCALL x->data [L1032] COND FALSE !(!(1 == x->data)) [L1032] COND FALSE !(0) [L1033] EXPR, FCALL x->next [L1033] FCALL free(x->next) [L1034] FCALL free(x) [L1036] 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: [L992] EXPR, FCALL malloc(sizeof(SLL)) [L992] SLL* head = malloc(sizeof(SLL)); [L993] FCALL head->next = ((void*)0) [L994] FCALL head->data = 0 [L996] SLL* x = head; [L999] COND FALSE !(__VERIFIER_nondet_int()) [L1007] FCALL x->data = 1 [L1008] EXPR, FCALL malloc(sizeof(SLL)) [L1008] FCALL x->next = malloc(sizeof(SLL)) [L1009] EXPR, FCALL x->next [L1009] FCALL x->next->data = 2 [L1011] x = head [L1013] COND FALSE !(!(((void*)0) != x)) [L1013] COND FALSE !(0) [L1015] EXPR, FCALL x->data [L1015] COND FALSE !(1 != x->data) [L1020] EXPR, FCALL x->data [L1020] COND FALSE !(!(1 == x->data)) [L1020] COND FALSE !(0) [L1021] EXPR, FCALL x->next [L1021] x = x->next [L1022] EXPR, FCALL x->data [L1022] COND FALSE !(!(2 == x->data)) [L1022] COND FALSE !(0) [L1024] x = head [L1026] EXPR, FCALL x->data [L1026] COND FALSE !(1 != x->data) [L1032] EXPR, FCALL x->data [L1032] COND FALSE !(!(1 == x->data)) [L1032] COND FALSE !(0) [L1033] EXPR, FCALL x->next [L1033] FCALL free(x->next) [L1034] FCALL free(x) [L1036] 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-token_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-31-09-767.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sll-token_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-31-09-767.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sll-token_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-31-09-767.csv Received shutdown request...