java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety/test-0521_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:13:16,228 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:13:16,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:13:16,248 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:13:16,248 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:13:16,249 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:13:16,251 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:13:16,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:13:16,255 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:13:16,256 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:13:16,257 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:13:16,257 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:13:16,258 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:13:16,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:13:16,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:13:16,263 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:13:16,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:13:16,267 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:13:16,268 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:13:16,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:13:16,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:13:16,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:13:16,272 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:13:16,273 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:13:16,274 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:13:16,276 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:13:16,276 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:13:16,277 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:13:16,277 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:13:16,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:13:16,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:13:16,278 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 16:13:16,288 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:13:16,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:13:16,289 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:13:16,290 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:13:16,290 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:13:16,290 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:13:16,290 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:13:16,290 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:13:16,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:13:16,291 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:13:16,291 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:13:16,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:13:16,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:13:16,293 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:13:16,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:13:16,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:13:16,293 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:13:16,294 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:13:16,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:13:16,294 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:13:16,294 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:13:16,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:13:16,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:13:16,295 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:13:16,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:13:16,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:13:16,295 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:13:16,296 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:13:16,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:13:16,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:13:16,296 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:13:16,297 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:13:16,297 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:13:16,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:13:16,346 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:13:16,351 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:13:16,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:13:16,353 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:13:16,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0521_true-valid-memsafety.i [2018-01-23 16:13:16,537 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:13:16,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:13:16,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:16,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:13:16,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:13:16,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408feb46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16, skipping insertion in model container [2018-01-23 16:13:16,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,568 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:16,612 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:13:16,741 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:16,768 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:13:16,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16 WrapperNode [2018-01-23 16:13:16,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:13:16,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:13:16,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:13:16,778 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:13:16,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (1/1) ... [2018-01-23 16:13:16,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:13:16,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:13:16,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:13:16,823 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:13:16,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:13:16" (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 16:13:16,881 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:13:16,881 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:13:16,912 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:13:16,912 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:13:16,912 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:13:16,912 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:13:16,912 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:13:16,913 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:13:17,527 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:13:17,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:17 BoogieIcfgContainer [2018-01-23 16:13:17,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:13:17,529 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:13:17,529 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:13:17,529 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:13:17,531 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:13:17" (1/1) ... [2018-01-23 16:13:17,584 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:13:24,108 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:13:24,117 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,119 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,126 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:13:24,129 INFO L268 AbstractInterpreter]: Visited 196 different actions 1067 times. Merged at 170 different actions 682 times. Widened at 10 different actions 17 times. Found 144 fixpoints after 49 different actions. Largest state had 138 variables. [2018-01-23 16:13:24,131 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:13:24,133 INFO L168 Benchmark]: Toolchain (without parser) took 7594.79 ms. Allocated memory was 306.2 MB in the beginning and 977.8 MB in the end (delta: 671.6 MB). Free memory was 264.5 MB in the beginning and 155.9 MB in the end (delta: 108.6 MB). Peak memory consumption was 780.3 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:24,134 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 306.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:13:24,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.70 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 251.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:24,134 INFO L168 Benchmark]: Boogie Preprocessor took 44.48 ms. Allocated memory is still 306.2 MB. Free memory was 251.5 MB in the beginning and 248.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:24,134 INFO L168 Benchmark]: RCFGBuilder took 705.64 ms. Allocated memory is still 306.2 MB. Free memory was 248.5 MB in the beginning and 205.4 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:24,135 INFO L168 Benchmark]: Abstract Interpretation took 6602.84 ms. Allocated memory was 306.2 MB in the beginning and 977.8 MB in the end (delta: 671.6 MB). Free memory was 205.4 MB in the beginning and 155.9 MB in the end (delta: 49.5 MB). Peak memory consumption was 721.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:13:24,136 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 306.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 233.70 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 251.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 44.48 ms. Allocated memory is still 306.2 MB. Free memory was 251.5 MB in the beginning and 248.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 705.64 ms. Allocated memory is still 306.2 MB. Free memory was 248.5 MB in the beginning and 205.4 MB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 6602.84 ms. Allocated memory was 306.2 MB in the beginning and 977.8 MB in the end (delta: 671.6 MB). Free memory was 205.4 MB in the beginning and 155.9 MB in the end (delta: 49.5 MB). Peak memory consumption was 721.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 158 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1972 LocStat_NO_SUPPORTING_DISEQUALITIES : 274 LocStat_NO_DISJUNCTIONS : -316 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 200 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 391 TransStat_NO_SUPPORTING_DISEQUALITIES : 87 TransStat_NO_DISJUNCTIONS : 235 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.285358 RENAME_VARIABLES(MILLISECONDS) : 0.156238 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.265918 PROJECTAWAY(MILLISECONDS) : 0.198337 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000929 DISJOIN(MILLISECONDS) : 1.324442 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.178545 ADD_EQUALITY(MILLISECONDS) : 0.016561 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010600 #CONJOIN_DISJUNCTIVE : 1874 #RENAME_VARIABLES : 3805 #UNFREEZE : 0 #CONJOIN : 2429 #PROJECTAWAY : 2050 #ADD_WEAK_EQUALITY : 95 #DISJOIN : 267 #RENAME_VARIABLES_DISJUNCTIVE : 3498 #ADD_EQUALITY : 397 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 69 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L634] struct list *data = ((void *)0); [L636] COND FALSE !(__VERIFIER_nondet_int()) [L652] struct iterator iter; [L654] struct list *list = data; [L655] EXPR iter.list = list [L655] COND FALSE !((iter.list = list)) [L658] struct node *node; [L660] COND TRUE !iter.list [L661] node = ((void *)0) [L673] COND FALSE !((node)) [L692] struct list *list = data; [L693] list && list->next [L693] COND FALSE !(list && list->next) [L726] data = list [L729] struct iterator iter; [L731] struct list *list = data; [L732] EXPR iter.list = list [L732] COND FALSE !((iter.list = list)) [L735] struct node *node; [L737] COND TRUE !iter.list [L738] node = ((void *)0) [L750] COND FALSE !((node)) [L769] COND FALSE !(\read(*data)) [L781] return 0; - UnprovableResult [Line: 632]: 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: [L634] struct list *data = ((void *)0); [L636] COND TRUE __VERIFIER_nondet_int() [L638] EXPR, FCALL malloc(sizeof *node) [L638] struct node *node = malloc(sizeof *node); [L639] COND FALSE !(!node) [L641] FCALL node->next = ((void *)0) [L642] FCALL node->value = __VERIFIER_nondet_int() [L643] EXPR, FCALL malloc(sizeof *item) [L643] struct list *item = malloc(sizeof *item); [L644] COND FALSE !(!item) [L646] FCALL item->slist = node [L647] FCALL item->next = data [L648] data = item [L636] COND FALSE !(__VERIFIER_nondet_int()) [L652] struct iterator iter; [L654] struct list *list = data; [L655] EXPR iter.list = list [L655] COND TRUE (iter.list = list) [L656] EXPR, FCALL list->slist [L656] iter.node = list->slist [L658] struct node *node; [L660] COND FALSE !(!iter.list) [L663] struct node *current = iter.node; [L664] EXPR, FCALL current->next [L664] EXPR iter.node = current->next [L664] COND TRUE (iter.node = current->next) [L665] node = current [L673] COND FALSE !((node)) [L692] struct list *list = data; [L693] list && list->next [L693] COND FALSE !(list && list->next) [L726] data = list [L729] struct iterator iter; [L731] struct list *list = data; [L732] EXPR iter.list = list [L732] COND FALSE !((iter.list = list)) [L735] struct node *node; [L737] COND TRUE !iter.list [L738] node = ((void *)0) [L750] COND FALSE !((node)) [L769] COND FALSE !(\read(*data)) [L781] return 0; * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0521_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-13-24-145.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0521_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-13-24-145.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0521_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-13-24-145.csv Received shutdown request...