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-3.1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:17:15,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:17:15,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:17:15,896 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:17:15,896 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:17:15,897 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:17:15,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:17:15,900 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:17:15,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:17:15,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:17:15,903 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:17:15,903 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:17:15,904 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:17:15,905 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:17:15,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:17:15,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:17:15,910 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:17:15,912 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:17:15,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:17:15,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:17:15,917 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 16:17:15,923 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:17:15,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:17:15,924 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 16:17:15,934 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:17:15,934 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:17:15,935 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:17:15,935 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:17:15,936 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:17:15,936 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:17:15,936 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:17:15,936 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:17:15,937 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:17:15,937 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:17:15,937 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:17:15,937 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:17:15,937 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:17:15,938 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:17:15,938 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:17:15,938 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:17:15,938 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:17:15,938 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:17:15,939 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:17:15,939 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:17:15,939 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:17:15,939 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:17:15,939 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:17:15,939 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:17:15,940 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:17:15,940 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:17:15,940 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:17:15,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:17:15,940 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:17:15,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:17:15,942 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:17:15,943 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:17:15,943 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:17:15,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:17:15,990 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:17:15,994 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:17:15,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:17:15,997 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:17:15,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3.1_false-valid-deref.i [2018-01-23 16:17:16,124 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:17:16,127 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:17:16,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:17:16,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:17:16,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:17:16,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427f3ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16, skipping insertion in model container [2018-01-23 16:17:16,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,150 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:17:16,169 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:17:16,284 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:17:16,301 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:17:16,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16 WrapperNode [2018-01-23 16:17:16,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:17:16,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:17:16,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:17:16,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:17:16,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:17:16,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:17:16,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:17:16,341 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:17:16,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:16" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:17:16,387 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:17:16,387 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:17:16,387 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-01-23 16:17:16,388 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:17:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:17:16,389 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:17:16,389 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:17:16,389 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:17:16,624 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:17:16,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:17:16 BoogieIcfgContainer [2018-01-23 16:17:16,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:17:16,625 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:17:16,625 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:17:16,625 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:17:16,626 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:17:16" (1/1) ... [2018-01-23 16:17:16,668 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:17:17,460 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:17:17,469 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,473 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,473 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-23 16:17:17,473 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,476 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,476 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-23 16:17:17,477 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,477 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:17,479 INFO L268 AbstractInterpreter]: Visited 60 different actions 137 times. Merged at 30 different actions 61 times. Never widened. Found 23 fixpoints after 7 different actions. Largest state had 27 variables. [2018-01-23 16:17:17,481 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:17:17,482 INFO L168 Benchmark]: Toolchain (without parser) took 1357.71 ms. Allocated memory was 301.5 MB in the beginning and 374.3 MB in the end (delta: 72.9 MB). Free memory was 260.8 MB in the beginning and 326.2 MB in the end (delta: -65.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:17,483 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 301.5 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:17:17,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 182.14 ms. Allocated memory is still 301.5 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. [2018-01-23 16:17:17,483 INFO L168 Benchmark]: Boogie Preprocessor took 29.75 ms. Allocated memory is still 301.5 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. [2018-01-23 16:17:17,484 INFO L168 Benchmark]: RCFGBuilder took 284.13 ms. Allocated memory is still 301.5 MB. Free memory was 248.8 MB in the beginning and 230.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:17,484 INFO L168 Benchmark]: Abstract Interpretation took 856.14 ms. Allocated memory was 301.5 MB in the beginning and 374.3 MB in the end (delta: 72.9 MB). Free memory was 230.3 MB in the beginning and 326.2 MB in the end (delta: -96.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:17:17,485 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 301.5 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 182.14 ms. Allocated memory is still 301.5 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 29.75 ms. Allocated memory is still 301.5 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 284.13 ms. Allocated memory is still 301.5 MB. Free memory was 248.8 MB in the beginning and 230.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 856.14 ms. Allocated memory was 301.5 MB in the beginning and 374.3 MB in the end (delta: 72.9 MB). Free memory was 230.3 MB in the beginning and 326.2 MB in the end (delta: -96.0 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 53 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 440 LocStat_NO_SUPPORTING_DISEQUALITIES : 201 LocStat_NO_DISJUNCTIONS : -106 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 66 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 175 TransStat_NO_SUPPORTING_DISEQUALITIES : 31 TransStat_NO_DISJUNCTIONS : 87 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.138904 RENAME_VARIABLES(MILLISECONDS) : 0.129254 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.109875 PROJECTAWAY(MILLISECONDS) : 0.084331 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001945 DISJOIN(MILLISECONDS) : 0.713674 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.153041 ADD_EQUALITY(MILLISECONDS) : 0.044000 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010380 #CONJOIN_DISJUNCTIVE : 211 #RENAME_VARIABLES : 493 #UNFREEZE : 0 #CONJOIN : 536 #PROJECTAWAY : 276 #ADD_WEAK_EQUALITY : 40 #DISJOIN : 16 #RENAME_VARIABLES_DISJUNCTIVE : 379 #ADD_EQUALITY : 133 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 18 - 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: [L37] FCALL struct B d; - UnprovableResult [Line: 38]: 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: [L37] FCALL struct B d; [L40] struct A *p; [L41] EXPR, FCALL malloc(sizeof(struct A)) [L41] p = malloc(sizeof(struct A)) [L42] FCALL memcpy(p, &d, sizeof(struct A)) [L43] EXPR, FCALL p->a [L43] COND FALSE !(p->a != 0) [L46] EXPR, FCALL p->b [L46] COND FALSE !(p->b != 0) [L49] EXPR, FCALL p->c [L49] COND FALSE !(p->c != 0) [L52] EXPR, FCALL p->d [L52] COND FALSE !(p->d != 0) [L55] EXPR, FCALL p->e [L55] COND FALSE !(p->e != 0) [L58] EXPR, FCALL p->f [L58] COND FALSE !(p->f != 0) [L61] 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: [L37] FCALL struct B d; [L40] struct A *p; [L41] EXPR, FCALL malloc(sizeof(struct A)) [L41] p = malloc(sizeof(struct A)) [L42] FCALL memcpy(p, &d, sizeof(struct A)) [L43] EXPR, FCALL p->a [L43] COND FALSE !(p->a != 0) [L46] EXPR, FCALL p->b [L46] COND FALSE !(p->b != 0) [L49] EXPR, FCALL p->c [L49] COND FALSE !(p->c != 0) [L52] EXPR, FCALL p->d [L52] COND FALSE !(p->d != 0) [L55] EXPR, FCALL p->e [L55] COND FALSE !(p->e != 0) [L58] EXPR, FCALL p->f [L58] COND FALSE !(p->f != 0) [L61] 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-3.1_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-17-17-493.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-3.1_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-17-17-493.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-3.1_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-17-17-493.csv Received shutdown request...