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_smtcomp.epf -i ../../../trunk/examples/svcomp/memsafety/test-0158_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:29:02,541 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:29:02,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:29:02,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:29:02,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:29:02,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:29:02,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:29:02,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:29:02,564 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:29:02,565 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:29:02,566 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:29:02,566 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:29:02,567 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:29:02,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:29:02,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:29:02,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:29:02,574 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:29:02,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:29:02,577 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:29:02,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:29:02,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 09:29:02,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:29:02,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:29:02,586 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_smtcomp.epf [2018-01-21 09:29:02,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:29:02,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:29:02,597 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:29:02,597 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:29:02,598 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:29:02,598 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:29:02,598 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 09:29:02,598 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:29:02,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:29:02,599 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:29:02,599 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:29:02,599 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:29:02,599 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:29:02,600 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:29:02,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:29:02,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:29:02,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:29:02,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:29:02,601 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:29:02,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:29:02,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:29:02,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:29:02,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:29:02,602 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:29:02,602 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:29:02,602 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:29:02,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:29:02,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 09:29:02,603 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:29:02,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:29:02,604 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:29:02,605 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:29:02,605 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:29:02,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:29:02,651 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:29:02,654 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:29:02,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:29:02,655 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:29:02,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0158_true-valid-memsafety_true-termination.i [2018-01-21 09:29:02,818 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:29:02,823 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:29:02,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:29:02,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:29:02,830 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:29:02,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:29:02" (1/1) ... [2018-01-21 09:29:02,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c55de06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:02, skipping insertion in model container [2018-01-21 09:29:02,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:29:02" (1/1) ... [2018-01-21 09:29:02,848 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:29:02,884 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:29:03,002 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:29:03,017 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:29:03,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03 WrapperNode [2018-01-21 09:29:03,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:29:03,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:29:03,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:29:03,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:29:03,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:29:03,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:29:03,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:29:03,058 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:29:03,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:29:03" (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 09:29:03,104 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:29:03,104 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:29:03,104 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:29:03,104 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 09:29:03,104 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:29:03,105 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:29:03,229 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:29:03,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:29:03 BoogieIcfgContainer [2018-01-21 09:29:03,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:29:03,230 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 09:29:03,231 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 09:29:03,231 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 09:29:03,232 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:29:03" (1/1) ... [2018-01-21 09:29:03,281 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 09:29:09,380 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 09:29:09,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,390 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,391 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,396 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:29:09,397 INFO L268 AbstractInterpreter]: Visited 20 different actions 20 times. Never merged. Never widened. Never found a fixpoint. Largest state had 19 variables. [2018-01-21 09:29:09,398 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 09:29:09,399 INFO L168 Benchmark]: Toolchain (without parser) took 6580.34 ms. Allocated memory was 297.8 MB in the beginning and 831.5 MB in the end (delta: 533.7 MB). Free memory was 257.6 MB in the beginning and 413.1 MB in the end (delta: -155.5 MB). Peak memory consumption was 378.2 MB. Max. memory is 5.3 GB. [2018-01-21 09:29:09,400 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 297.8 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:29:09,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 203.58 ms. Allocated memory is still 297.8 MB. Free memory was 257.6 MB in the beginning and 247.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:29:09,401 INFO L168 Benchmark]: Boogie Preprocessor took 29.69 ms. Allocated memory is still 297.8 MB. Free memory was 247.5 MB in the beginning and 245.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:29:09,402 INFO L168 Benchmark]: RCFGBuilder took 172.36 ms. Allocated memory is still 297.8 MB. Free memory was 245.5 MB in the beginning and 232.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:29:09,402 INFO L168 Benchmark]: Abstract Interpretation took 6168.19 ms. Allocated memory was 297.8 MB in the beginning and 831.5 MB in the end (delta: 533.7 MB). Free memory was 232.5 MB in the beginning and 413.1 MB in the end (delta: -180.6 MB). Peak memory consumption was 353.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:29:09,405 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 297.8 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 203.58 ms. Allocated memory is still 297.8 MB. Free memory was 257.6 MB in the beginning and 247.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.69 ms. Allocated memory is still 297.8 MB. Free memory was 247.5 MB in the beginning and 245.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 172.36 ms. Allocated memory is still 297.8 MB. Free memory was 245.5 MB in the beginning and 232.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 6168.19 ms. Allocated memory was 297.8 MB in the beginning and 831.5 MB in the end (delta: 533.7 MB). Free memory was 232.5 MB in the beginning and 413.1 MB in the end (delta: -180.6 MB). Peak memory consumption was 353.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 20 LocStat_MAX_WEQGRAPH_SIZE : 10 LocStat_MAX_SIZEOF_WEQEDGELABEL : 5 LocStat_NO_SUPPORTING_EQUALITIES : 188 LocStat_NO_SUPPORTING_DISEQUALITIES : 75 LocStat_NO_DISJUNCTIONS : -40 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 24 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 51 TransStat_NO_SUPPORTING_DISEQUALITIES : 13 TransStat_NO_DISJUNCTIONS : 27 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.197200 RENAME_VARIABLES(MILLISECONDS) : 0.046318 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.172160 PROJECTAWAY(MILLISECONDS) : 0.069659 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.106575 DISJOIN(MILLISECONDS) : 22.468418 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.064376 ADD_EQUALITY(MILLISECONDS) : 0.019821 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008905 #CONJOIN_DISJUNCTIVE : 36 #RENAME_VARIABLES : 63 #UNFREEZE : 0 #CONJOIN : 91 #PROJECTAWAY : 62 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 5 #RENAME_VARIABLES_DISJUNCTIVE : 60 #ADD_EQUALITY : 47 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - 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: 619]: 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: [L621-L628] FCALL union { void *p0; struct { char c[2]; void *p1; void *p2; } str; } data; [L629] EXPR, FCALL malloc(37U) [L629] FCALL data.p0 = malloc(37U) [L630] FCALL data.str.p2 = &data [L631] EXPR, FCALL data.p0 [L631] FCALL free(data.p0) [L632] return 0; [L632] 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: [L621-L628] FCALL union { void *p0; struct { char c[2]; void *p1; void *p2; } str; } data; [L629] EXPR, FCALL malloc(37U) [L629] FCALL data.p0 = malloc(37U) [L630] FCALL data.str.p2 = &data [L631] EXPR, FCALL data.p0 [L631] FCALL free(data.p0) [L632] return 0; [L632] return 0; * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_09-29-09-418.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_09-29-09-418.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_09-29-09-418.csv Received shutdown request...