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_1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 21:16:28,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 21:16:28,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 21:16:28,571 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 21:16:28,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 21:16:28,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 21:16:28,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 21:16:28,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 21:16:28,578 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 21:16:28,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 21:16:28,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 21:16:28,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 21:16:28,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 21:16:28,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 21:16:28,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 21:16:28,584 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 21:16:28,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 21:16:28,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 21:16:28,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 21:16:28,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 21:16:28,593 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 21:16:28,593 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 21:16:28,594 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 21:16:28,595 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 21:16:28,596 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 21:16:28,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 21:16:28,597 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 21:16:28,598 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 21:16:28,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 21:16:28,598 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 21:16:28,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 21:16:28,599 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 21:16:28,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 21:16:28,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 21:16:28,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 21:16:28,611 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 21:16:28,611 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 21:16:28,611 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 21:16:28,611 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-23 21:16:28,611 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 21:16:28,611 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 21:16:28,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 21:16:28,612 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 21:16:28,612 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 21:16:28,613 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 21:16:28,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 21:16:28,613 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 21:16:28,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 21:16:28,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 21:16:28,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 21:16:28,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 21:16:28,614 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 21:16:28,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 21:16:28,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 21:16:28,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 21:16:28,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 21:16:28,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 21:16:28,615 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 21:16:28,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 21:16:28,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:16:28,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 21:16:28,616 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 21:16:28,616 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 21:16:28,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 21:16:28,617 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 21:16:28,617 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 21:16:28,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 21:16:28,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 21:16:28,617 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 21:16:28,618 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 21:16:28,618 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 21:16:28,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 21:16:28,667 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 21:16:28,671 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 21:16:28,672 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 21:16:28,673 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 21:16:28,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i [2018-01-23 21:16:28,849 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 21:16:28,854 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 21:16:28,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 21:16:28,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 21:16:28,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 21:16:28,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:16:28" (1/1) ... [2018-01-23 21:16:28,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcb6a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:28, skipping insertion in model container [2018-01-23 21:16:28,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:16:28" (1/1) ... [2018-01-23 21:16:28,883 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:16:28,934 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:16:29,051 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:16:29,077 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:16:29,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29 WrapperNode [2018-01-23 21:16:29,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 21:16:29,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 21:16:29,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 21:16:29,087 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 21:16:29,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 21:16:29,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 21:16:29,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 21:16:29,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 21:16:29,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:16:29" (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 21:16:29,199 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-23 21:16:29,200 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 21:16:29,201 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 21:16:29,202 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 21:16:29,203 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 21:16:29,203 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 21:16:29,203 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 21:16:29,203 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 21:16:29,203 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 21:16:29,203 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:16:29,204 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-23 21:16:29,205 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 21:16:29,206 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 21:16:29,206 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 21:16:29,206 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 21:16:29,574 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 21:16:29,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:16:29 BoogieIcfgContainer [2018-01-23 21:16:29,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 21:16:29,575 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 21:16:29,576 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 21:16:29,576 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 21:16:29,577 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:16:29" (1/1) ... [2018-01-23 21:16:29,620 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 21:16:30,097 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 21:16:30,109 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,113 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,113 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,117 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,118 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,118 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,119 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,119 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,122 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,122 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,122 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,122 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,123 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,123 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,124 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,124 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,125 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:16:30,128 INFO L268 AbstractInterpreter]: Visited 41 different actions 43 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 21:16:30,130 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 21:16:30,131 INFO L168 Benchmark]: Toolchain (without parser) took 1282.13 ms. Allocated memory was 305.1 MB in the beginning and 329.3 MB in the end (delta: 24.1 MB). Free memory was 264.1 MB in the beginning and 240.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:30,132 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:16:30,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.02 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 250.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:30,133 INFO L168 Benchmark]: Boogie Preprocessor took 50.50 ms. Allocated memory is still 305.1 MB. Free memory was 250.0 MB in the beginning and 248.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:30,134 INFO L168 Benchmark]: RCFGBuilder took 437.14 ms. Allocated memory is still 305.1 MB. Free memory was 248.0 MB in the beginning and 218.0 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:30,135 INFO L168 Benchmark]: Abstract Interpretation took 554.98 ms. Allocated memory was 305.1 MB in the beginning and 329.3 MB in the end (delta: 24.1 MB). Free memory was 218.0 MB in the beginning and 240.7 MB in the end (delta: -22.7 MB). Peak memory consumption was 1.5 MB. Max. memory is 5.3 GB. [2018-01-23 21:16:30,138 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 231.02 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 250.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 50.50 ms. Allocated memory is still 305.1 MB. Free memory was 250.0 MB in the beginning and 248.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 437.14 ms. Allocated memory is still 305.1 MB. Free memory was 248.0 MB in the beginning and 218.0 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 554.98 ms. Allocated memory was 305.1 MB in the beginning and 329.3 MB in the end (delta: 24.1 MB). Free memory was 218.0 MB in the beginning and 240.7 MB in the end (delta: -22.7 MB). Peak memory consumption was 1.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 37 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 231 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -74 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 53 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 87 TransStat_NO_SUPPORTING_DISEQUALITIES : 14 TransStat_NO_DISJUNCTIONS : 55 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.147183 RENAME_VARIABLES(MILLISECONDS) : 0.096203 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.106864 PROJECTAWAY(MILLISECONDS) : 0.050897 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.158638 DISJOIN(MILLISECONDS) : 2.539094 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.128692 ADD_EQUALITY(MILLISECONDS) : 0.027022 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014761 #CONJOIN_DISJUNCTIVE : 70 #RENAME_VARIABLES : 122 #UNFREEZE : 0 #CONJOIN : 140 #PROJECTAWAY : 119 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 120 #ADD_EQUALITY : 87 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 13 - 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: [L1442] 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: [L1442] 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: [L1442] 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_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1438] ldv_kobject_put(kobj) - UnprovableResult [Line: 1441]: 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: [L1442] 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_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1438] 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: [L1442] 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_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1438] FCALL ldv_kobject_put(kobj) - PositiveResult [Line: 1390]: 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: 1292]: 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: 1348]: 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: 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 - 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 * 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) 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_1_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_21-16-30-152.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_1_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_21-16-30-152.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_1_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_21-16-30-152.csv Received shutdown request...