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_preciseopt.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 21:16:31,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 21:16:31,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 21:16:31,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 21:16:31,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 21:16:31,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 21:16:31,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 21:16:31,888 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 21:16:31,890 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 21:16:31,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 21:16:31,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 21:16:31,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 21:16:31,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 21:16:31,894 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 21:16:31,895 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 21:16:31,898 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 21:16:31,900 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 21:16:31,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 21:16:31,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 21:16:31,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 21:16:31,906 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 21:16:31,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 21:16:31,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 21:16:31,908 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 21:16:31,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 21:16:31,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 21:16:31,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 21:16:31,911 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 21:16:31,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 21:16:31,911 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 21:16:31,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 21:16:31,912 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_preciseopt.epf [2018-01-23 21:16:31,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 21:16:31,921 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 21:16:31,922 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 21:16:31,922 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 21:16:31,922 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 21:16:31,922 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 21:16:31,922 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-23 21:16:31,923 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 21:16:31,923 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 21:16:31,923 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 21:16:31,923 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 21:16:31,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 21:16:31,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 21:16:31,925 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 21:16:31,925 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 21:16:31,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 21:16:31,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 21:16:31,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 21:16:31,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 21:16:31,926 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 21:16:31,926 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 21:16:31,926 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:16:31,926 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 21:16:31,926 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 21:16:31,927 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 21:16:31,928 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 21:16:31,928 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 21:16:31,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 21:16:31,969 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 21:16:31,972 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 21:16:31,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 21:16:31,974 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 21:16:31,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-01-23 21:16:32,153 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 21:16:32,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 21:16:32,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 21:16:32,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 21:16:32,164 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 21:16:32,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c7d0dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32, skipping insertion in model container [2018-01-23 21:16:32,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,181 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:16:32,228 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:16:32,366 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:16:32,403 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:16:32,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32 WrapperNode [2018-01-23 21:16:32,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 21:16:32,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 21:16:32,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 21:16:32,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 21:16:32,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 21:16:32,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 21:16:32,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 21:16:32,465 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 21:16:32,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:32" (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 21:16:32,519 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-23 21:16:32,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 21:16:32,521 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 21:16:32,522 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 21:16:32,522 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:16:32,523 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-23 21:16:32,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-23 21:16:32,525 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 21:16:32,525 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 21:16:32,525 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 21:16:32,525 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 21:16:32,932 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 21:16:32,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:16:32 BoogieIcfgContainer [2018-01-23 21:16:32,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 21:16:32,934 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 21:16:32,934 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 21:16:32,934 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 21:16:32,935 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:16:32" (1/1) ... [2018-01-23 21:16:32,995 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 21:16:33,495 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 21:16:33,507 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,510 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,510 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,514 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,514 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,515 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,516 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,516 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,516 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,516 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,517 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,517 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,517 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,519 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,519 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,520 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,522 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,522 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,523 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,523 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,523 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,523 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,523 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,524 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,524 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:33,527 INFO L268 AbstractInterpreter]: Visited 52 different actions 59 times. Merged at 1 different actions 1 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-01-23 21:16:33,529 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 21:16:33,530 INFO L168 Benchmark]: Toolchain (without parser) took 1376.59 ms. Allocated memory was 305.1 MB in the beginning and 329.8 MB in the end (delta: 24.6 MB). Free memory was 262.4 MB in the beginning and 242.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 44.7 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:33,531 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:16:33,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.94 ms. Allocated memory is still 305.1 MB. Free memory was 262.4 MB in the beginning and 248.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:33,532 INFO L168 Benchmark]: Boogie Preprocessor took 47.91 ms. Allocated memory is still 305.1 MB. Free memory was 248.3 MB in the beginning and 246.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:33,533 INFO L168 Benchmark]: RCFGBuilder took 468.42 ms. Allocated memory is still 305.1 MB. Free memory was 246.3 MB in the beginning and 212.6 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:33,533 INFO L168 Benchmark]: Abstract Interpretation took 595.37 ms. Allocated memory was 305.1 MB in the beginning and 329.8 MB in the end (delta: 24.6 MB). Free memory was 212.6 MB in the beginning and 242.3 MB in the end (delta: -29.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:16:33,536 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 257.94 ms. Allocated memory is still 305.1 MB. Free memory was 262.4 MB in the beginning and 248.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.91 ms. Allocated memory is still 305.1 MB. Free memory was 248.3 MB in the beginning and 246.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 468.42 ms. Allocated memory is still 305.1 MB. Free memory was 246.3 MB in the beginning and 212.6 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 595.37 ms. Allocated memory was 305.1 MB in the beginning and 329.8 MB in the end (delta: 24.6 MB). Free memory was 212.6 MB in the beginning and 242.3 MB in the end (delta: -29.7 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 : 45 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 300 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -90 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 66 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 105 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 68 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.164529 RENAME_VARIABLES(MILLISECONDS) : 0.115042 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.119767 PROJECTAWAY(MILLISECONDS) : 0.076038 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.179442 DISJOIN(MILLISECONDS) : 0.237030 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.143229 ADD_EQUALITY(MILLISECONDS) : 0.025932 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014806 #CONJOIN_DISJUNCTIVE : 94 #RENAME_VARIABLES : 165 #UNFREEZE : 0 #CONJOIN : 179 #PROJECTAWAY : 154 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 5 #RENAME_VARIABLES_DISJUNCTIVE : 162 #ADD_EQUALITY : 105 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 15 - 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: 1072]: 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: [L1444] CALL entry_point() [L1436] struct ldv_kobject *kobj; [L1437] CALL ldv_kobject_create() [L1406] struct ldv_kobject *kobj; [L1408] CALL ldv_malloc(sizeof(*kobj)) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1404]: 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: [L1444] CALL entry_point() [L1436] struct ldv_kobject *kobj; [L1437] CALL ldv_kobject_create() [L1406] struct ldv_kobject *kobj; [L1408] CALL, EXPR ldv_malloc(sizeof(*kobj)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1408] EXPR ldv_malloc(sizeof(*kobj)) [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND TRUE !kobj [L1410] return 0; - UnprovableResult [Line: 1435]: 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: [L1444] CALL entry_point() [L1436] struct ldv_kobject *kobj; [L1437] CALL, EXPR ldv_kobject_create() [L1406] struct ldv_kobject *kobj; [L1408] CALL, EXPR ldv_malloc(sizeof(*kobj)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1408] EXPR ldv_malloc(sizeof(*kobj)) [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND TRUE !kobj [L1410] RET return 0; [L1437] EXPR ldv_kobject_create() [L1437] kobj = ldv_kobject_create() [L1438] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1438] ldv_kobject_get(kobj) [L1439] CALL ldv_kobject_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1439] ldv_kobject_put(kobj) [L1440] CALL ldv_kobject_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1440] ldv_kobject_put(kobj) - UnprovableResult [Line: 1443]: 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: [L1444] CALL entry_point() [L1436] struct ldv_kobject *kobj; [L1437] CALL, EXPR ldv_kobject_create() [L1406] struct ldv_kobject *kobj; [L1408] CALL, EXPR ldv_malloc(sizeof(*kobj)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1408] EXPR ldv_malloc(sizeof(*kobj)) [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND TRUE !kobj [L1410] RET return 0; [L1437] EXPR ldv_kobject_create() [L1437] kobj = ldv_kobject_create() [L1438] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1438] ldv_kobject_get(kobj) [L1439] CALL ldv_kobject_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1439] ldv_kobject_put(kobj) [L1440] CALL ldv_kobject_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1440] FCALL ldv_kobject_put(kobj) - 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: [L1444] CALL entry_point() [L1436] struct ldv_kobject *kobj; [L1437] CALL, EXPR ldv_kobject_create() [L1406] struct ldv_kobject *kobj; [L1408] CALL, EXPR ldv_malloc(sizeof(*kobj)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1408] EXPR ldv_malloc(sizeof(*kobj)) [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND TRUE !kobj [L1410] RET return 0; [L1437] EXPR ldv_kobject_create() [L1437] kobj = ldv_kobject_create() [L1438] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1438] ldv_kobject_get(kobj) [L1439] CALL ldv_kobject_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1439] ldv_kobject_put(kobj) [L1440] CALL ldv_kobject_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1440] FCALL ldv_kobject_put(kobj) - PositiveResult [Line: 1301]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1390]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1292]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1253]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1282]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1378]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1262]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1359]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1336]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1371]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1348]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1311]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1276]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1097]: all allocated memory was freed For all program executions holds that all allocated memory was freed 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) - 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) - 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) - 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) - 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) - 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/memleaks_test22_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_21-16-33-551.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_21-16-33-551.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_21-16-33-551.csv Received shutdown request...