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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test5_2_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 19:07:18,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 19:07:18,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 19:07:18,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 19:07:18,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 19:07:18,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 19:07:18,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 19:07:18,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 19:07:18,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 19:07:18,384 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 19:07:18,385 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 19:07:18,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 19:07:18,386 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 19:07:18,388 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 19:07:18,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 19:07:18,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 19:07:18,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 19:07:18,395 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 19:07:18,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 19:07:18,398 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 19:07:18,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-24 19:07:18,405 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf [2018-01-24 19:07:18,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 19:07:18,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 19:07:18,415 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 19:07:18,415 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 19:07:18,415 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 19:07:18,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 19:07:18,416 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 19:07:18,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 19:07:18,418 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 19:07:18,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 19:07:18,418 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 19:07:18,418 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 19:07:18,418 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 19:07:18,418 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 19:07:18,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 19:07:18,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 19:07:18,419 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 19:07:18,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 19:07:18,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 19:07:18,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 19:07:18,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 19:07:18,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 19:07:18,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 19:07:18,420 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 19:07:18,421 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 19:07:18,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 19:07:18,463 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 19:07:18,467 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 19:07:18,468 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 19:07:18,468 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 19:07:18,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test5_2_false-valid-memtrack_true-termination.i [2018-01-24 19:07:18,648 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 19:07:18,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 19:07:18,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 19:07:18,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 19:07:18,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 19:07:18,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d434187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18, skipping insertion in model container [2018-01-24 19:07:18,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,708 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 19:07:18,752 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 19:07:18,867 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 19:07:18,879 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 19:07:18,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18 WrapperNode [2018-01-24 19:07:18,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 19:07:18,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 19:07:18,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 19:07:18,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 19:07:18,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (1/1) ... [2018-01-24 19:07:18,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 19:07:18,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 19:07:18,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 19:07:18,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 19:07:18,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 07:07:18" (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 [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure f5 [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure g5 [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-24 19:07:18,971 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 19:07:18,971 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure f5 [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure g5 [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-24 19:07:18,972 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 19:07:18,973 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 19:07:18,973 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 19:07:19,101 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 19:07:19,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 07:07:19 BoogieIcfgContainer [2018-01-24 19:07:19,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 19:07:19,103 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 19:07:19,103 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 19:07:19,103 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 19:07:19,104 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 07:07:19" (1/1) ... [2018-01-24 19:07:19,155 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 19:07:20,160 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-24 19:07:20,172 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-24 19:07:20,181 INFO L268 AbstractInterpreter]: Visited 31 different actions 36 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 17 variables. [2018-01-24 19:07:20,183 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 19:07:20,184 INFO L168 Benchmark]: Toolchain (without parser) took 1535.62 ms. Allocated memory was 305.7 MB in the beginning and 361.8 MB in the end (delta: 56.1 MB). Free memory was 264.7 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Peak memory consumption was 115.3 MB. Max. memory is 5.3 GB. [2018-01-24 19:07:20,185 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 305.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 19:07:20,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.68 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 252.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 5.3 GB. [2018-01-24 19:07:20,186 INFO L168 Benchmark]: Boogie Preprocessor took 34.89 ms. Allocated memory is still 305.7 MB. Free memory was 252.4 MB in the beginning and 250.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 19:07:20,187 INFO L168 Benchmark]: RCFGBuilder took 179.70 ms. Allocated memory is still 305.7 MB. Free memory was 250.4 MB in the beginning and 236.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 5.3 GB. [2018-01-24 19:07:20,188 INFO L168 Benchmark]: Abstract Interpretation took 1080.53 ms. Allocated memory was 305.7 MB in the beginning and 361.8 MB in the end (delta: 56.1 MB). Free memory was 236.7 MB in the beginning and 205.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 5.3 GB. [2018-01-24 19:07:20,191 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 305.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 200.68 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 252.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.89 ms. Allocated memory is still 305.7 MB. Free memory was 252.4 MB in the beginning and 250.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 179.70 ms. Allocated memory is still 305.7 MB. Free memory was 250.4 MB in the beginning and 236.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1080.53 ms. Allocated memory was 305.7 MB in the beginning and 361.8 MB in the end (delta: 56.1 MB). Free memory was 236.7 MB in the beginning and 205.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 87.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 29 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 150 LocStat_NO_SUPPORTING_DISEQUALITIES : 6 LocStat_NO_DISJUNCTIONS : -58 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 43 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 55 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 44 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.047314 RENAME_VARIABLES(MILLISECONDS) : 0.073215 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001654 PROJECTAWAY(MILLISECONDS) : 0.048264 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.168787 DISJOIN(MILLISECONDS) : 0.617845 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.102148 ADD_EQUALITY(MILLISECONDS) : 0.031107 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011749 #CONJOIN_DISJUNCTIVE : 63 #RENAME_VARIABLES : 125 #UNFREEZE : 0 #CONJOIN : 126 #PROJECTAWAY : 125 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 5 #RENAME_VARIABLES_DISJUNCTIVE : 124 #ADD_EQUALITY : 55 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - UnprovableResult [Line: 1449]: 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: [L1450] CALL entry_point() [L1445] CALL, EXPR f5() [L1434] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1434] EXPR ldv_malloc(sizeof(int)) [L1434] int *p = (int *)ldv_malloc(sizeof(int)); [L1435] RET return 0; [L1445] EXPR f5() [L1445] int *p = f5(); [L1446] CALL g5(p) [L1439] COND FALSE !(\read(*p)) [L1446] FCALL g5(p) - PositiveResult [Line: 1]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1]: free always succeeds For all program executions holds that free always succeeds at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) 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/memleaks_test5_2_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_19-07-20-203.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test5_2_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_19-07-20-203.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test5_2_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_19-07-20-203.csv Received shutdown request...