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-simple-white-blue_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:18:09,267 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:18:09,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:18:09,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:18:09,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:18:09,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:18:09,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:18:09,287 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:18:09,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:18:09,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:18:09,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:18:09,291 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:18:09,292 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:18:09,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:18:09,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:18:09,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:18:09,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:18:09,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:18:09,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:18:09,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:18:09,306 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:18:09,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:18:09,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:18:09,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:18:09,308 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:18:09,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:18:09,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:18:09,310 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:18:09,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:18:09,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:18:09,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:18:09,312 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 [2018-01-23 16:18:09,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:18:09,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:18:09,321 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:18:09,321 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:18:09,321 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:18:09,322 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:18:09,322 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:18:09,322 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:18:09,322 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:18:09,322 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:18:09,323 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:18:09,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:18:09,324 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:18:09,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:18:09,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:18:09,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:18:09,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:18:09,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:18:09,325 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:18:09,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:18:09,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:18:09,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:18:09,325 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:18:09,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:18:09,327 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:18:09,327 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:18:09,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:18:09,370 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:18:09,373 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:18:09,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:18:09,374 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:18:09,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i [2018-01-23 16:18:09,538 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:18:09,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:18:09,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:09,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:18:09,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:18:09,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6479bd29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09, skipping insertion in model container [2018-01-23 16:18:09,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,567 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:09,608 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:09,732 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:09,756 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:09,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09 WrapperNode [2018-01-23 16:18:09,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:09,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:18:09,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:18:09,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:18:09,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (1/1) ... [2018-01-23 16:18:09,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:18:09,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:18:09,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:18:09,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:18:09,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:09" (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 [2018-01-23 16:18:09,856 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:18:09,856 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:18:09,856 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:18:09,856 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:18:09,856 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:18:09,856 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:18:09,856 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:18:09,856 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 16:18:09,857 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:18:09,858 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:18:09,858 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:18:10,217 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:18:10,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:10 BoogieIcfgContainer [2018-01-23 16:18:10,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:18:10,219 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:18:10,219 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:18:10,219 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:18:10,220 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:10" (1/1) ... [2018-01-23 16:18:10,267 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:18:12,152 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:18:12,163 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,172 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,173 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,173 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:12,176 INFO L268 AbstractInterpreter]: Visited 93 different actions 317 times. Merged at 71 different actions 178 times. Never widened. Found 30 fixpoints after 16 different actions. Largest state had 54 variables. [2018-01-23 16:18:12,178 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:18:12,179 INFO L168 Benchmark]: Toolchain (without parser) took 2640.27 ms. Allocated memory was 296.2 MB in the beginning and 385.9 MB in the end (delta: 89.7 MB). Free memory was 254.5 MB in the beginning and 244.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 100.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:12,180 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 296.2 MB. Free memory is still 260.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:18:12,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.94 ms. Allocated memory is still 296.2 MB. Free memory was 253.5 MB in the beginning and 241.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:12,180 INFO L168 Benchmark]: Boogie Preprocessor took 41.66 ms. Allocated memory is still 296.2 MB. Free memory was 241.4 MB in the beginning and 239.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:12,181 INFO L168 Benchmark]: RCFGBuilder took 409.98 ms. Allocated memory is still 296.2 MB. Free memory was 239.4 MB in the beginning and 213.8 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:12,181 INFO L168 Benchmark]: Abstract Interpretation took 1959.43 ms. Allocated memory was 296.2 MB in the beginning and 385.9 MB in the end (delta: 89.7 MB). Free memory was 213.8 MB in the beginning and 244.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 59.5 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:12,183 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 296.2 MB. Free memory is still 260.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 221.94 ms. Allocated memory is still 296.2 MB. Free memory was 253.5 MB in the beginning and 241.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 41.66 ms. Allocated memory is still 296.2 MB. Free memory was 241.4 MB in the beginning and 239.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 409.98 ms. Allocated memory is still 296.2 MB. Free memory was 239.4 MB in the beginning and 213.8 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1959.43 ms. Allocated memory was 296.2 MB in the beginning and 385.9 MB in the end (delta: 89.7 MB). Free memory was 213.8 MB in the beginning and 244.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 59.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 77 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 689 LocStat_NO_SUPPORTING_DISEQUALITIES : 197 LocStat_NO_DISJUNCTIONS : -154 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 97 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 147 TransStat_NO_SUPPORTING_DISEQUALITIES : 34 TransStat_NO_DISJUNCTIONS : 96 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.425068 RENAME_VARIABLES(MILLISECONDS) : 0.334854 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.398744 PROJECTAWAY(MILLISECONDS) : 0.325534 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001894 DISJOIN(MILLISECONDS) : 0.893239 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.370910 ADD_EQUALITY(MILLISECONDS) : 0.028664 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007829 #CONJOIN_DISJUNCTIVE : 551 #RENAME_VARIABLES : 1009 #UNFREEZE : 0 #CONJOIN : 689 #PROJECTAWAY : 573 #ADD_WEAK_EQUALITY : 100 #DISJOIN : 55 #RENAME_VARIABLES_DISJUNCTIVE : 1010 #ADD_EQUALITY : 201 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 21 - 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: 986]: 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: [L989] EXPR, FCALL malloc(sizeof(SLL)) [L989] SLL* head = malloc(sizeof(SLL)); [L990] FCALL head->next = ((void*)0) [L991] FCALL head->prev = ((void*)0) [L992] FCALL head->data = 0 [L994] SLL* x = head; [L997] COND FALSE !(__VERIFIER_nondet_int()) [L1008] COND TRUE __VERIFIER_nondet_int() [L1009] EXPR, FCALL malloc(sizeof(SLL)) [L1009] x = malloc(sizeof(SLL)) [L1010] FCALL x->data = 1 [L1011] FCALL x->next = head [L1012] FCALL x->prev = ((void*)0) [L1013] head = x [L1038] x = head [L1041] EXPR, FCALL x->data [L1041] COND FALSE !(x->data != 1) [L1047] EXPR, FCALL x->next [L1047] x = x->next [L1048] COND FALSE !(\read(*x)) [L1056] 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: [L989] EXPR, FCALL malloc(sizeof(SLL)) [L989] SLL* head = malloc(sizeof(SLL)); [L990] FCALL head->next = ((void*)0) [L991] FCALL head->prev = ((void*)0) [L992] FCALL head->data = 0 [L994] SLL* x = head; [L997] COND FALSE !(__VERIFIER_nondet_int()) [L1008] COND TRUE __VERIFIER_nondet_int() [L1009] EXPR, FCALL malloc(sizeof(SLL)) [L1009] x = malloc(sizeof(SLL)) [L1010] FCALL x->data = 1 [L1011] FCALL x->next = head [L1012] FCALL x->prev = ((void*)0) [L1013] head = x [L1038] x = head [L1041] EXPR, FCALL x->data [L1041] COND FALSE !(x->data != 1) [L1047] EXPR, FCALL x->next [L1047] x = x->next [L1048] COND FALSE !(\read(*x)) [L1056] 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/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-18-12-192.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-18-12-192.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-18-12-192.csv Received shutdown request...