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-a5595af [2018-01-31 22:23:25,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:23:25,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:23:25,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:23:25,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:23:25,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:23:25,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:23:25,862 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:23:25,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:23:25,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:23:25,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:23:25,864 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:23:25,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:23:25,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:23:25,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:23:25,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:23:25,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:23:25,874 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:23:25,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:23:25,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:23:25,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:23:25,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:23:25,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:23:25,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:23:25,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:23:25,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:23:25,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:23:25,883 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:23:25,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:23:25,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:23:25,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:23:25,885 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 22:23:25,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:23:25,895 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:23:25,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:23:25,896 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:23:25,896 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:23:25,896 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:23:25,896 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:23:25,897 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:23:25,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:23:25,897 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:23:25,898 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:23:25,898 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:23:25,898 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:23:25,898 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:23:25,898 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:23:25,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:23:25,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:23:25,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:23:25,899 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:23:25,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:23:25,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:23:25,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:23:25,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:23:25,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:23:25,900 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:23:25,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:23:25,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:23:25,901 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:23:25,901 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:23:25,901 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:23:25,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:23:25,902 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:23:25,902 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:23:25,902 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:23:25,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:23:25,902 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:23:25,903 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:23:25,903 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:23:25,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:23:25,951 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:23:25,955 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:23:25,957 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:23:25,957 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:23:25,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0521_true-valid-memsafety.i [2018-01-31 22:23:26,154 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:23:26,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:23:26,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:23:26,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:23:26,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:23:26,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ee61861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26, skipping insertion in model container [2018-01-31 22:23:26,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,195 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:23:26,239 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:23:26,368 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:23:26,395 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:23:26,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26 WrapperNode [2018-01-31 22:23:26,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:23:26,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:23:26,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:23:26,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:23:26,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (1/1) ... [2018-01-31 22:23:26,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:23:26,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:23:26,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:23:26,460 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:23:26,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:23:26" (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 22:23:26,510 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:23:26,510 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:23:26,511 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:23:26,511 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:23:26,511 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:23:26,511 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:23:26,511 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:23:26,511 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:23:26,512 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:23:26,513 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:23:26,513 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:23:27,078 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:23:27,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:23:27 BoogieIcfgContainer [2018-01-31 22:23:27,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:23:27,080 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:23:27,080 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:23:27,080 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:23:27,081 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:23:27" (1/1) ... [2018-01-31 22:23:27,139 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:23:33,341 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:23:33,347 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,349 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,350 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,350 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,354 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,355 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:23:33,358 INFO L271 AbstractInterpreter]: Visited 196 different actions 1062 times. Merged at 170 different actions 677 times. Widened at 10 different actions 17 times. Found 144 fixpoints after 48 different actions. Largest state had 138 variables. [2018-01-31 22:23:33,361 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:23:33,362 INFO L168 Benchmark]: Toolchain (without parser) took 7207.32 ms. Allocated memory was 298.3 MB in the beginning and 1.0 GB in the end (delta: 727.2 MB). Free memory was 256.6 MB in the beginning and 324.8 MB in the end (delta: -68.2 MB). Peak memory consumption was 659.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:23:33,363 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 298.3 MB. Free memory is still 262.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:23:33,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.05 ms. Allocated memory is still 298.3 MB. Free memory was 255.6 MB in the beginning and 243.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:23:33,363 INFO L168 Benchmark]: Boogie Preprocessor took 48.96 ms. Allocated memory is still 298.3 MB. Free memory was 243.5 MB in the beginning and 240.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:23:33,364 INFO L168 Benchmark]: RCFGBuilder took 619.32 ms. Allocated memory is still 298.3 MB. Free memory was 240.5 MB in the beginning and 194.4 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:23:33,364 INFO L168 Benchmark]: Abstract Interpretation took 6281.09 ms. Allocated memory was 298.3 MB in the beginning and 1.0 GB in the end (delta: 727.2 MB). Free memory was 194.4 MB in the beginning and 324.8 MB in the end (delta: -130.4 MB). Peak memory consumption was 596.8 MB. Max. memory is 5.3 GB. [2018-01-31 22:23:33,366 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 298.3 MB. Free memory is still 262.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 248.05 ms. Allocated memory is still 298.3 MB. Free memory was 255.6 MB in the beginning and 243.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 48.96 ms. Allocated memory is still 298.3 MB. Free memory was 243.5 MB in the beginning and 240.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 619.32 ms. Allocated memory is still 298.3 MB. Free memory was 240.5 MB in the beginning and 194.4 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 6281.09 ms. Allocated memory was 298.3 MB in the beginning and 1.0 GB in the end (delta: 727.2 MB). Free memory was 194.4 MB in the beginning and 324.8 MB in the end (delta: -130.4 MB). Peak memory consumption was 596.8 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 : 2008 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) : 0.240136 RENAME_VARIABLES(MILLISECONDS) : 0.125760 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.225671 PROJECTAWAY(MILLISECONDS) : 0.147572 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000870 DISJOIN(MILLISECONDS) : 1.285272 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.146048 ADD_EQUALITY(MILLISECONDS) : 0.011530 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.047266 #CONJOIN_DISJUNCTIVE : 1868 #RENAME_VARIABLES : 3793 #UNFREEZE : 0 #CONJOIN : 2423 #PROJECTAWAY : 2041 #ADD_WEAK_EQUALITY : 95 #DISJOIN : 259 #RENAME_VARIABLES_DISJUNCTIVE : 3486 #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-0-2018-01-31_22-23-33-374.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-0-2018-01-31_22-23-33-374.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-0-2018-01-31_22-23-33-374.csv Received shutdown request...