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/list-ext-properties/test-0513_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:25:14,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:25:14,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:25:14,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:25:14,960 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:25:14,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:25:14,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:25:14,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:25:14,966 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:25:14,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:25:14,968 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:25:14,968 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:25:14,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:25:14,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:25:14,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:25:14,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:25:14,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:25:14,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:25:14,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:25:14,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:25:14,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:25:14,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:25:14,985 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:25:14,986 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:25:14,987 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:25:14,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:25:14,989 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:25:14,990 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:25:14,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:25:14,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:25:14,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:25:14,991 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 22:25:15,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:25:15,001 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:25:15,002 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:25:15,002 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:25:15,002 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:25:15,002 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:25:15,002 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:25:15,002 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:25:15,003 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:25:15,003 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:25:15,003 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:25:15,003 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:25:15,003 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:25:15,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:25:15,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:25:15,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:25:15,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:25:15,005 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:25:15,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:25:15,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:25:15,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:25:15,007 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:25:15,007 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:25:15,007 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:25:15,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:25:15,053 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:25:15,057 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:25:15,058 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:25:15,058 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:25:15,059 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0513_1_true-valid-memsafety.i [2018-01-31 22:25:15,258 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:25:15,262 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:25:15,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:25:15,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:25:15,269 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:25:15,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17492289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15, skipping insertion in model container [2018-01-31 22:25:15,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,287 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:25:15,326 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:25:15,458 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:25:15,484 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:25:15,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15 WrapperNode [2018-01-31 22:25:15,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:25:15,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:25:15,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:25:15,496 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:25:15,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:15,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:25:15,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:25:15,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:25:15,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:25:15,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:25:15" (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 22:25:15,598 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:25:15,598 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:25:15,598 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:25:15,598 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:25:15,598 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:25:15,599 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:25:15,600 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:25:15,990 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:25:15,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:25:15 BoogieIcfgContainer [2018-01-31 22:25:15,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:25:15,992 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:25:15,992 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:25:15,993 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:25:15,993 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:25:15" (1/1) ... [2018-01-31 22:25:16,053 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:25:19,109 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:25:19,115 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,118 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,118 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,118 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:25:19,124 INFO L271 AbstractInterpreter]: Visited 110 different actions 403 times. Merged at 92 different actions 234 times. Widened at 1 different actions 1 times. Found 53 fixpoints after 21 different actions. Largest state had 64 variables. [2018-01-31 22:25:19,126 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:25:19,127 INFO L168 Benchmark]: Toolchain (without parser) took 3868.09 ms. Allocated memory was 299.9 MB in the beginning and 608.2 MB in the end (delta: 308.3 MB). Free memory was 258.2 MB in the beginning and 348.1 MB in the end (delta: -89.9 MB). Peak memory consumption was 218.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:25:19,127 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 299.9 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:25:19,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.86 ms. Allocated memory is still 299.9 MB. Free memory was 257.2 MB in the beginning and 245.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:25:19,128 INFO L168 Benchmark]: Boogie Preprocessor took 46.65 ms. Allocated memory is still 299.9 MB. Free memory was 245.8 MB in the beginning and 243.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:25:19,128 INFO L168 Benchmark]: RCFGBuilder took 449.06 ms. Allocated memory is still 299.9 MB. Free memory was 243.8 MB in the beginning and 214.2 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 5.3 GB. [2018-01-31 22:25:19,129 INFO L168 Benchmark]: Abstract Interpretation took 3133.74 ms. Allocated memory was 299.9 MB in the beginning and 608.2 MB in the end (delta: 308.3 MB). Free memory was 214.2 MB in the beginning and 348.1 MB in the end (delta: -133.9 MB). Peak memory consumption was 174.4 MB. Max. memory is 5.3 GB. [2018-01-31 22:25:19,130 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 299.9 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 231.86 ms. Allocated memory is still 299.9 MB. Free memory was 257.2 MB in the beginning and 245.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.65 ms. Allocated memory is still 299.9 MB. Free memory was 245.8 MB in the beginning and 243.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 449.06 ms. Allocated memory is still 299.9 MB. Free memory was 243.8 MB in the beginning and 214.2 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 3133.74 ms. Allocated memory was 299.9 MB in the beginning and 608.2 MB in the end (delta: 308.3 MB). Free memory was 214.2 MB in the beginning and 348.1 MB in the end (delta: -133.9 MB). Peak memory consumption was 174.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 90 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 640 LocStat_NO_SUPPORTING_DISEQUALITIES : 77 LocStat_NO_DISJUNCTIONS : -180 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 114 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 213 TransStat_NO_SUPPORTING_DISEQUALITIES : 40 TransStat_NO_DISJUNCTIONS : 133 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.251109 RENAME_VARIABLES(MILLISECONDS) : 0.464323 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.195513 PROJECTAWAY(MILLISECONDS) : 0.425259 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001133 DISJOIN(MILLISECONDS) : 0.719437 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.494626 ADD_EQUALITY(MILLISECONDS) : 0.041728 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007200 #CONJOIN_DISJUNCTIVE : 812 #RENAME_VARIABLES : 1591 #UNFREEZE : 0 #CONJOIN : 1086 #PROJECTAWAY : 924 #ADD_WEAK_EQUALITY : 86 #DISJOIN : 111 #RENAME_VARIABLES_DISJUNCTIVE : 1504 #ADD_EQUALITY : 241 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 27 - 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: [L629] struct TLItem* data = ((void *)0); [L630] struct DItem* item, * item2; [L631] struct TLItem *lItem; [L632] int c1 = 0; [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] COND FALSE !(c1 < 5 && __VERIFIER_nondet_int()) [L657] COND TRUE !data [L658] return 0; - UnprovableResult [Line: 628]: 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: [L629] struct TLItem* data = ((void *)0); [L630] struct DItem* item, * item2; [L631] struct TLItem *lItem; [L632] int c1 = 0; [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] COND TRUE c1 < 5 && __VERIFIER_nondet_int() [L634] c1++ [L635] EXPR, FCALL malloc(sizeof *item) [L635] item = malloc(sizeof *item) [L636] COND FALSE !(!item) [L638] FCALL item->next = ((void *)0) [L639] COND FALSE !(c1 < 2) [L641] COND FALSE !(c1 < 4) [L643] COND FALSE !(c1 < 6) [L645] EXPR, FCALL malloc(sizeof *lItem) [L645] lItem = malloc(sizeof *lItem) [L646] COND FALSE !(\read(*data)) [L650] FCALL lItem->next = lItem [L651] data = lItem [L653] FCALL lItem->data = item [L654] item = ((void *)0) [L655] lItem = ((void *)0) [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] c1 < 5 && __VERIFIER_nondet_int() [L633] COND FALSE !(c1 < 5 && __VERIFIER_nondet_int()) [L657] COND TRUE !data [L658] 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-0513_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-25-19-137.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0513_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-25-19-137.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0513_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-25-19-137.csv Received shutdown request...