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/list-ext_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:14:29,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:14:29,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:14:29,172 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:14:29,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:14:29,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:14:29,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:14:29,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:14:29,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:14:29,178 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:14:29,178 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:14:29,179 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:14:29,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:14:29,180 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:14:29,181 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:14:29,183 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:14:29,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:14:29,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:14:29,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:14:29,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:14:29,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:14:29,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:14:29,193 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:14:29,194 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:14:29,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:14:29,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:14:29,196 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:14:29,197 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:14:29,197 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:14:29,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:14:29,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:14:29,198 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 16:14:29,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:14:29,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:14:29,209 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:14:29,210 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:14:29,210 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:14:29,210 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:14:29,210 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:14:29,210 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:14:29,211 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:14:29,211 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:14:29,211 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:14:29,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:14:29,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:14:29,213 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:14:29,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:14:29,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:14:29,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:14:29,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:14:29,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:14:29,214 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:14:29,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:14:29,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:14:29,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:14:29,215 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:14:29,215 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:14:29,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:14:29,215 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:14:29,215 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:14:29,216 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:14:29,216 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:14:29,216 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:14:29,217 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:14:29,217 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:14:29,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:14:29,262 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:14:29,265 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:14:29,266 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:14:29,266 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:14:29,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-01-23 16:14:29,429 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:14:29,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:14:29,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:29,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:14:29,443 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:14:29,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,446 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 04:14:29, skipping insertion in model container [2018-01-23 16:14:29,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,467 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:29,510 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:29,633 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:29,652 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:29,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29 WrapperNode [2018-01-23 16:14:29,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:29,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:14:29,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:14:29,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:14:29,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (1/1) ... [2018-01-23 16:14:29,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:14:29,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:14:29,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:14:29,702 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:14:29,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:29" (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 16:14:29,752 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:14:29,752 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:14:29,752 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-23 16:14:29,753 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:14:29,753 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:14:29,753 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:14:29,753 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:14:29,753 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:14:29,753 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:14:29,754 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:14:29,755 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-23 16:14:29,755 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:14:29,755 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:14:29,755 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:14:30,069 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:14:30,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:30 BoogieIcfgContainer [2018-01-23 16:14:30,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:14:30,071 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:14:30,071 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:14:30,071 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:14:30,072 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:30" (1/1) ... [2018-01-23 16:14:30,126 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:14:31,542 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:14:31,553 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,557 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,557 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,563 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,563 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,563 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:31,567 INFO L268 AbstractInterpreter]: Visited 80 different actions 306 times. Merged at 60 different actions 175 times. Widened at 2 different actions 2 times. Found 30 fixpoints after 19 different actions. Largest state had 52 variables. [2018-01-23 16:14:31,569 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:14:31,570 INFO L168 Benchmark]: Toolchain (without parser) took 2140.62 ms. Allocated memory was 297.3 MB in the beginning and 391.6 MB in the end (delta: 94.4 MB). Free memory was 255.6 MB in the beginning and 188.8 MB in the end (delta: 66.8 MB). Peak memory consumption was 161.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:31,571 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 297.3 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:31,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.43 ms. Allocated memory is still 297.3 MB. Free memory was 254.6 MB in the beginning and 243.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:31,572 INFO L168 Benchmark]: Boogie Preprocessor took 38.24 ms. Allocated memory is still 297.3 MB. Free memory was 243.4 MB in the beginning and 241.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:31,572 INFO L168 Benchmark]: RCFGBuilder took 368.45 ms. Allocated memory is still 297.3 MB. Free memory was 241.4 MB in the beginning and 217.8 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:31,572 INFO L168 Benchmark]: Abstract Interpretation took 1498.76 ms. Allocated memory was 297.3 MB in the beginning and 391.6 MB in the end (delta: 94.4 MB). Free memory was 217.8 MB in the beginning and 188.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 123.5 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:31,574 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 297.3 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 227.43 ms. Allocated memory is still 297.3 MB. Free memory was 254.6 MB in the beginning and 243.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.24 ms. Allocated memory is still 297.3 MB. Free memory was 243.4 MB in the beginning and 241.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 368.45 ms. Allocated memory is still 297.3 MB. Free memory was 241.4 MB in the beginning and 217.8 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1498.76 ms. Allocated memory was 297.3 MB in the beginning and 391.6 MB in the end (delta: 94.4 MB). Free memory was 217.8 MB in the beginning and 188.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 123.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 64 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 609 LocStat_NO_SUPPORTING_DISEQUALITIES : 162 LocStat_NO_DISJUNCTIONS : -128 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 84 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 154 TransStat_NO_SUPPORTING_DISEQUALITIES : 31 TransStat_NO_DISJUNCTIONS : 92 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.455561 RENAME_VARIABLES(MILLISECONDS) : 0.589933 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.421274 PROJECTAWAY(MILLISECONDS) : 0.612578 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002166 DISJOIN(MILLISECONDS) : 0.873204 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.630727 ADD_EQUALITY(MILLISECONDS) : 0.042857 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007342 #CONJOIN_DISJUNCTIVE : 508 #RENAME_VARIABLES : 989 #UNFREEZE : 0 #CONJOIN : 698 #PROJECTAWAY : 569 #ADD_WEAK_EQUALITY : 45 #DISJOIN : 65 #RENAME_VARIABLES_DISJUNCTIVE : 939 #ADD_EQUALITY : 163 #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: 626]: 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: [L627] int i = 0; [L628] int y = 0; [L629] EXPR, FCALL malloc(sizeof(struct node)) [L629] List a = (List) malloc(sizeof(struct node)); [L630] COND FALSE !(a == 0) [L631] List t; [L632] List p = a; [L633] i < 10 && __VERIFIER_nondet_int() [L633] i < 10 && __VERIFIER_nondet_int() [L633] COND FALSE !(i < 10 && __VERIFIER_nondet_int()) [L641] y < 10 && __VERIFIER_nondet_int() [L641] y < 10 && __VERIFIER_nondet_int() [L641] COND FALSE !(y < 10 && __VERIFIER_nondet_int()) [L649] FCALL p->h = 3 [L650] FCALL p->n = 0 [L651] i = 0 [L652] y = 0 [L653] p = a [L654] EXPR, FCALL p->h [L654] COND FALSE !(p->h == 1) [L658] EXPR, FCALL p->h [L658] COND FALSE !(p->h == 2) [L662] EXPR, FCALL p->h [L662] COND FALSE !(p->h != 3 || (i + y) > 20) [L664] p = a [L665] EXPR, FCALL p->n [L665] COND FALSE !(p->n != 0) [L670] FCALL free(p) [L671] 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: [L627] int i = 0; [L628] int y = 0; [L629] EXPR, FCALL malloc(sizeof(struct node)) [L629] List a = (List) malloc(sizeof(struct node)); [L630] COND FALSE !(a == 0) [L631] List t; [L632] List p = a; [L633] i < 10 && __VERIFIER_nondet_int() [L633] i < 10 && __VERIFIER_nondet_int() [L633] COND FALSE !(i < 10 && __VERIFIER_nondet_int()) [L641] y < 10 && __VERIFIER_nondet_int() [L641] y < 10 && __VERIFIER_nondet_int() [L641] COND FALSE !(y < 10 && __VERIFIER_nondet_int()) [L649] FCALL p->h = 3 [L650] FCALL p->n = 0 [L651] i = 0 [L652] y = 0 [L653] p = a [L654] EXPR, FCALL p->h [L654] COND FALSE !(p->h == 1) [L658] EXPR, FCALL p->h [L658] COND FALSE !(p->h == 2) [L662] EXPR, FCALL p->h [L662] COND FALSE !(p->h != 3 || (i + y) > 20) [L664] p = a [L665] EXPR, FCALL p->n [L665] COND FALSE !(p->n != 0) [L670] FCALL free(p) [L671] return 0; - PositiveResult [Line: 525]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * 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/list-ext_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-14-31-584.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list-ext_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-14-31-584.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list-ext_1_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-14-31-584.csv Received shutdown request...