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/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:26:07,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:26:07,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:26:07,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:26:07,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:26:07,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:26:07,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:26:07,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:26:07,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:26:07,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:26:07,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:26:07,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:26:07,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:26:07,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:26:07,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:26:07,218 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:26:07,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:26:07,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:26:07,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:26:07,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:26:07,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 00:26:07,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:26:07,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:26:07,234 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 [2018-01-21 00:26:07,242 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:26:07,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:26:07,243 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:26:07,243 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:26:07,243 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:26:07,243 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:26:07,244 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:26:07,244 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:26:07,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:26:07,244 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:26:07,245 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:26:07,246 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:26:07,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:26:07,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:26:07,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:26:07,246 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:26:07,246 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:26:07,247 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:26:07,247 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:26:07,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:26:07,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:26:07,247 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:26:07,248 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:26:07,249 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:26:07,249 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:26:07,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:26:07,294 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:26:07,297 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:26:07,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:26:07,299 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:26:07,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i [2018-01-21 00:26:07,404 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:26:07,408 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:26:07,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:26:07,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:26:07,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:26:07,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1285ed85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07, skipping insertion in model container [2018-01-21 00:26:07,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,430 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:26:07,445 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:26:07,556 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:26:07,574 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:26:07,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07 WrapperNode [2018-01-21 00:26:07,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:26:07,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:26:07,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:26:07,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:26:07,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:26:07,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:26:07,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:26:07,617 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:26:07,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:07" (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 [2018-01-21 00:26:07,673 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:26:07,673 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:26:07,673 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:26:07,673 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 00:26:07,673 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 00:26:07,674 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:26:07,674 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:26:07,674 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:26:07,674 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-01-21 00:26:07,674 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-01-21 00:26:07,674 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-01-21 00:26:07,675 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:26:07,675 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 00:26:07,675 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:26:07,675 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:26:07,675 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:26:07,919 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:26:07,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:26:07 BoogieIcfgContainer [2018-01-21 00:26:07,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:26:07,921 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:26:07,921 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:26:07,921 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:26:07,922 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:26:07" (1/1) ... [2018-01-21 00:26:07,965 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:26:08,688 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:26:08,701 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,706 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,706 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-21 00:26:08,706 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,711 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,711 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-21 00:26:08,712 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,712 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:08,715 INFO L268 AbstractInterpreter]: Visited 53 different actions 118 times. Merged at 27 different actions 52 times. Never widened. Found 19 fixpoints after 6 different actions. Largest state had 26 variables. [2018-01-21 00:26:08,717 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:26:08,718 INFO L168 Benchmark]: Toolchain (without parser) took 1313.93 ms. Allocated memory was 299.9 MB in the beginning and 328.2 MB in the end (delta: 28.3 MB). Free memory was 260.8 MB in the beginning and 193.3 MB in the end (delta: 67.5 MB). Peak memory consumption was 95.8 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:08,719 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 299.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:26:08,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 172.96 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:08,720 INFO L168 Benchmark]: Boogie Preprocessor took 34.38 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:08,720 INFO L168 Benchmark]: RCFGBuilder took 303.47 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 231.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:08,720 INFO L168 Benchmark]: Abstract Interpretation took 796.46 ms. Allocated memory was 299.9 MB in the beginning and 328.2 MB in the end (delta: 28.3 MB). Free memory was 231.8 MB in the beginning and 193.3 MB in the end (delta: 38.5 MB). Peak memory consumption was 66.8 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:08,722 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 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 172.96 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.38 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 303.47 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 231.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 796.46 ms. Allocated memory was 299.9 MB in the beginning and 328.2 MB in the end (delta: 28.3 MB). Free memory was 231.8 MB in the beginning and 193.3 MB in the end (delta: 38.5 MB). Peak memory consumption was 66.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 47 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 429 LocStat_NO_SUPPORTING_DISEQUALITIES : 243 LocStat_NO_DISJUNCTIONS : -94 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 59 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 156 TransStat_NO_SUPPORTING_DISEQUALITIES : 28 TransStat_NO_DISJUNCTIONS : 77 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.171993 RENAME_VARIABLES(MILLISECONDS) : 0.155306 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.136881 PROJECTAWAY(MILLISECONDS) : 0.094700 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001468 DISJOIN(MILLISECONDS) : 0.916207 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.187141 ADD_EQUALITY(MILLISECONDS) : 0.042598 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011211 #CONJOIN_DISJUNCTIVE : 180 #RENAME_VARIABLES : 421 #UNFREEZE : 0 #CONJOIN : 464 #PROJECTAWAY : 241 #ADD_WEAK_EQUALITY : 33 #DISJOIN : 13 #RENAME_VARIABLES_DISJUNCTIVE : 325 #ADD_EQUALITY : 119 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 16 - 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: [L21] FCALL struct A d; - UnprovableResult [Line: 22]: 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: [L21] FCALL struct A d; [L24] struct A *p; [L25] EXPR, FCALL malloc(5) [L25] p = malloc(5) [L26] FCALL d.a = 1 [L27] FCALL d.b = 2 [L28] FCALL d.c = 3 [L29] FCALL d.d = 4 [L30] FCALL d.e = 5 [L31] FCALL memcpy(p, &d, 5) [L32] EXPR, FCALL p->a [L32] COND FALSE !(p->a != 1) [L35] EXPR, FCALL p->b [L35] COND FALSE !(p->b != 2) [L38] EXPR, FCALL p->c [L38] COND FALSE !(p->c != 3) [L41] EXPR, FCALL p->d [L41] COND FALSE !(p->d != 4) [L44] EXPR, FCALL p->e [L44] COND FALSE !(p->e != 5) [L47] FCALL free(p) - 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: [L21] FCALL struct A d; [L24] struct A *p; [L25] EXPR, FCALL malloc(5) [L25] p = malloc(5) [L26] FCALL d.a = 1 [L27] FCALL d.b = 2 [L28] FCALL d.c = 3 [L29] FCALL d.d = 4 [L30] FCALL d.e = 5 [L31] FCALL memcpy(p, &d, 5) [L32] EXPR, FCALL p->a [L32] COND FALSE !(p->a != 1) [L35] EXPR, FCALL p->b [L35] COND FALSE !(p->b != 2) [L38] EXPR, FCALL p->c [L38] COND FALSE !(p->c != 3) [L41] EXPR, FCALL p->d [L41] COND FALSE !(p->d != 4) [L44] EXPR, FCALL p->e [L44] COND FALSE !(p->e != 5) [L47] FCALL free(p) * 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 free ensures #res.base == dest.base && #res.offset == dest.offset; 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 free ensures #res.base == dest.base && #res.offset == dest.offset; 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-bitfields-2_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_00-26-08-733.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-2_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-26-08-733.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-2_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-26-08-733.csv Received shutdown request...