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/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:28:35,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:28:35,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:28:35,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:28:35,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:28:35,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:28:35,645 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:28:35,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:28:35,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:28:35,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:28:35,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:28:35,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:28:35,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:28:35,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:28:35,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:28:35,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:28:35,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:28:35,658 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:28:35,660 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:28:35,661 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:28:35,663 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:28:35,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:28:35,669 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:28:35,669 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 22:28:35,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:28:35,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:28:35,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:28:35,681 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:28:35,681 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:28:35,681 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:28:35,681 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:28:35,681 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:28:35,682 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:28:35,682 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:28:35,682 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:28:35,683 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:28:35,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:28:35,683 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:28:35,683 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:28:35,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:28:35,684 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:28:35,684 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:28:35,684 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:28:35,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:28:35,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:28:35,685 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:28:35,685 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:28:35,685 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:28:35,685 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:28:35,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:28:35,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:28:35,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:28:35,686 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:28:35,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:28:35,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:28:35,686 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:28:35,687 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:28:35,687 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:28:35,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:28:35,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:28:35,688 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:28:35,688 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:28:35,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:28:35,735 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:28:35,739 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:28:35,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:28:35,741 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:28:35,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-01-31 22:28:35,926 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:28:35,931 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:28:35,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:28:35,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:28:35,937 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:28:35,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:28:35" (1/1) ... [2018-01-31 22:28:35,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45875f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:35, skipping insertion in model container [2018-01-31 22:28:35,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:28:35" (1/1) ... [2018-01-31 22:28:35,954 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:28:35,997 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:28:36,126 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:28:36,150 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:28:36,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36 WrapperNode [2018-01-31 22:28:36,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:28:36,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:28:36,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:28:36,161 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:28:36,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:28:36,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:28:36,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:28:36,205 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:28:36,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:28:36" (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 22:28:36,255 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:28:36,255 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:28:36,255 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:28:36,255 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:28:36,255 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:28:36,256 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:28:36,257 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:28:36,683 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:28:36,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:28:36 BoogieIcfgContainer [2018-01-31 22:28:36,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:28:36,685 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:28:36,685 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:28:36,685 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:28:36,686 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:28:36" (1/1) ... [2018-01-31 22:28:36,748 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:28:38,329 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:28:38,339 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,342 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,342 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,349 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,349 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,349 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:28:38,353 INFO L271 AbstractInterpreter]: Visited 125 different actions 389 times. Merged at 84 different actions 185 times. Widened at 2 different actions 2 times. Found 19 fixpoints after 11 different actions. Largest state had 58 variables. [2018-01-31 22:28:38,356 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:28:38,357 INFO L168 Benchmark]: Toolchain (without parser) took 2430.07 ms. Allocated memory was 306.7 MB in the beginning and 394.8 MB in the end (delta: 88.1 MB). Free memory was 265.0 MB in the beginning and 208.8 MB in the end (delta: 56.1 MB). Peak memory consumption was 144.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:28:38,358 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:28:38,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.93 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 251.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:28:38,358 INFO L168 Benchmark]: Boogie Preprocessor took 43.87 ms. Allocated memory is still 306.7 MB. Free memory was 251.9 MB in the beginning and 249.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:28:38,359 INFO L168 Benchmark]: RCFGBuilder took 479.31 ms. Allocated memory is still 306.7 MB. Free memory was 249.9 MB in the beginning and 219.0 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:28:38,359 INFO L168 Benchmark]: Abstract Interpretation took 1671.15 ms. Allocated memory was 306.7 MB in the beginning and 394.8 MB in the end (delta: 88.1 MB). Free memory was 219.0 MB in the beginning and 208.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 98.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:28:38,361 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 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 227.93 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 251.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 43.87 ms. Allocated memory is still 306.7 MB. Free memory was 251.9 MB in the beginning and 249.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 479.31 ms. Allocated memory is still 306.7 MB. Free memory was 249.9 MB in the beginning and 219.0 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1671.15 ms. Allocated memory was 306.7 MB in the beginning and 394.8 MB in the end (delta: 88.1 MB). Free memory was 219.0 MB in the beginning and 208.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 98.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 95 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1088 LocStat_NO_SUPPORTING_DISEQUALITIES : 412 LocStat_NO_DISJUNCTIONS : -190 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 129 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 168 TransStat_NO_SUPPORTING_DISEQUALITIES : 40 TransStat_NO_DISJUNCTIONS : 119 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.020987 RENAME_VARIABLES(MILLISECONDS) : 0.366771 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001434 PROJECTAWAY(MILLISECONDS) : 0.058560 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001913 DISJOIN(MILLISECONDS) : 0.920388 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.403177 ADD_EQUALITY(MILLISECONDS) : 0.020478 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014180 #CONJOIN_DISJUNCTIVE : 597 #RENAME_VARIABLES : 1045 #UNFREEZE : 0 #CONJOIN : 712 #PROJECTAWAY : 596 #ADD_WEAK_EQUALITY : 102 #DISJOIN : 48 #RENAME_VARIABLES_DISJUNCTIVE : 1108 #ADD_EQUALITY : 209 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 25 - 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: 985]: 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: [L987] EXPR, FCALL malloc(sizeof(struct TSLL)) [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] FCALL null->next = ((void*)0) [L989] FCALL null->prev = ((void*)0) [L990] FCALL null->colour = BLACK [L992] EXPR, FCALL malloc(sizeof(struct TSLL)) [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] FCALL list->next = null [L994] FCALL list->prev = null [L995] FCALL list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1030] COND FALSE !(0) [L1031] EXPR, FCALL end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1031] COND FALSE !(0) [L1032] COND TRUE null != end [L1034] EXPR, FCALL end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] EXPR, FCALL end->next [L1041] end = end->next [L1032] COND FALSE !(null != end) [L1045] COND TRUE null != list [L1047] EXPR, FCALL list->colour [L1047] COND FALSE !(RED == list->colour) [L1056] EXPR, FCALL list->next [L1056] end = list->next [L1057] FCALL free(list) [L1058] list = end [L1045] COND FALSE !(null != list) [L1062] 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: [L987] EXPR, FCALL malloc(sizeof(struct TSLL)) [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] FCALL null->next = ((void*)0) [L989] FCALL null->prev = ((void*)0) [L990] FCALL null->colour = BLACK [L992] EXPR, FCALL malloc(sizeof(struct TSLL)) [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] FCALL list->next = null [L994] FCALL list->prev = null [L995] FCALL list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1030] COND FALSE !(0) [L1031] EXPR, FCALL end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1031] COND FALSE !(0) [L1032] COND TRUE null != end [L1034] EXPR, FCALL end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] EXPR, FCALL end->next [L1041] end = end->next [L1032] COND FALSE !(null != end) [L1045] COND TRUE null != list [L1047] EXPR, FCALL list->colour [L1047] COND FALSE !(RED == list->colour) [L1056] EXPR, FCALL list->next [L1056] end = list->next [L1057] FCALL free(list) [L1058] list = end [L1045] COND FALSE !(null != list) [L1062] 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/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-28-38-370.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-28-38-370.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-28-38-370.csv Received shutdown request...