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/memsetNonZero3_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:23:57,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:23:57,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:23:57,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:23:57,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:23:57,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:23:57,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:23:57,350 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:23:57,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:23:57,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:23:57,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:23:57,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:23:57,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:23:57,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:23:57,357 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:23:57,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:23:57,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:23:57,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:23:57,365 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:23:57,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:23:57,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 00:23:57,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:23:57,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:23:57,375 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 00:23:57,384 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:23:57,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:23:57,385 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:23:57,386 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:23:57,386 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:23:57,386 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:23:57,386 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:23:57,386 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:23:57,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:23:57,387 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:23:57,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:23:57,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:23:57,389 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:23:57,389 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:23:57,389 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:23:57,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:23:57,389 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:23:57,389 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:23:57,390 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:23:57,391 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:23:57,391 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:23:57,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:23:57,436 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:23:57,439 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:23:57,441 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:23:57,441 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:23:57,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero3_false-valid-deref-write.c [2018-01-21 00:23:57,546 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:23:57,551 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:23:57,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:23:57,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:23:57,560 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:23:57,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a13a329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57, skipping insertion in model container [2018-01-21 00:23:57,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,584 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:23:57,605 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:23:57,722 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:23:57,735 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:23:57,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57 WrapperNode [2018-01-21 00:23:57,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:23:57,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:23:57,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:23:57,740 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:23:57,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:23:57,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:23:57,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:23:57,766 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:23:57,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:57" (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 00:23:57,806 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:23:57,806 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:23:57,807 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:23:57,807 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:23:57,807 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:23:57,807 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:23:57,807 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-21 00:23:57,807 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-21 00:23:57,807 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-21 00:23:57,808 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:23:57,808 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:23:57,808 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:23:57,932 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:23:57,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:23:57 BoogieIcfgContainer [2018-01-21 00:23:57,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:23:57,933 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:23:57,933 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:23:57,934 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:23:57,934 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:23:57" (1/1) ... [2018-01-21 00:23:57,976 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:23:58,166 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:23:58,178 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,182 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,182 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-21 00:23:58,183 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-21 00:23:58,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:58,189 INFO L268 AbstractInterpreter]: Visited 22 different actions 26 times. Merged at 3 different actions 3 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 15 variables. [2018-01-21 00:23:58,191 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:23:58,192 INFO L168 Benchmark]: Toolchain (without parser) took 645.78 ms. Allocated memory is still 303.6 MB. Free memory was 262.8 MB in the beginning and 223.1 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:58,193 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:23:58,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.76 ms. Allocated memory is still 303.6 MB. Free memory was 261.9 MB in the beginning and 254.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:58,194 INFO L168 Benchmark]: Boogie Preprocessor took 25.69 ms. Allocated memory is still 303.6 MB. Free memory was 254.8 MB in the beginning and 252.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:58,195 INFO L168 Benchmark]: RCFGBuilder took 167.42 ms. Allocated memory is still 303.6 MB. Free memory was 252.8 MB in the beginning and 241.1 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:58,196 INFO L168 Benchmark]: Abstract Interpretation took 257.95 ms. Allocated memory is still 303.6 MB. Free memory was 240.1 MB in the beginning and 223.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:58,199 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 186.76 ms. Allocated memory is still 303.6 MB. Free memory was 261.9 MB in the beginning and 254.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 25.69 ms. Allocated memory is still 303.6 MB. Free memory was 254.8 MB in the beginning and 252.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 167.42 ms. Allocated memory is still 303.6 MB. Free memory was 252.8 MB in the beginning and 241.1 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 257.95 ms. Allocated memory is still 303.6 MB. Free memory was 240.1 MB in the beginning and 223.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 21 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 131 LocStat_NO_SUPPORTING_DISEQUALITIES : 34 LocStat_NO_DISJUNCTIONS : -42 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 28 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 36 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 28 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.420359 RENAME_VARIABLES(MILLISECONDS) : 0.219382 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.355995 PROJECTAWAY(MILLISECONDS) : 0.166702 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002093 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.268202 ADD_EQUALITY(MILLISECONDS) : 0.051252 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.021940 #CONJOIN_DISJUNCTIVE : 37 #RENAME_VARIABLES : 70 #UNFREEZE : 0 #CONJOIN : 67 #PROJECTAWAY : 72 #ADD_WEAK_EQUALITY : 4 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 70 #ADD_EQUALITY : 36 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - 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: 25]: 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: [L26] FCALL struct ppp_comp_stats cstats ; [L27] void *point; [L28] point = (void *)(& cstats) [L29] FCALL memset(point, 10, 81UL) [L30] return 0; [L30] 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: [L26] FCALL struct ppp_comp_stats cstats ; [L27] void *point; [L28] point = (void *)(& cstats) [L29] FCALL memset(point, 10, 81UL) [L30] return 0; [L30] 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 free ensures #res.base == #ptr.base && #res.offset == #ptr.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 == #ptr.base && #res.offset == #ptr.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/memsetNonZero3_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_00-23-58-211.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memsetNonZero3_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-23-58-211.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memsetNonZero3_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-23-58-211.csv Received shutdown request...