java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:16:49,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:16:49,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:16:49,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:16:49,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:16:49,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:16:49,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:16:49,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:16:49,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:16:49,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:16:49,145 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:16:49,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:16:49,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:16:49,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:16:49,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:16:49,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:16:49,152 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:16:49,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:16:49,156 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:16:49,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:16:49,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:16:49,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:16:49,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:16:49,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:16:49,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:16:49,163 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:16:49,163 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:16:49,164 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:16:49,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:16:49,164 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:16:49,165 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:16:49,165 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-23 16:16:49,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:16:49,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:16:49,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:16:49,176 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:16:49,176 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:16:49,176 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:16:49,176 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:16:49,177 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:16:49,177 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:16:49,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:16:49,178 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:16:49,178 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:16:49,178 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:16:49,178 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:16:49,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:16:49,179 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:16:49,180 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:16:49,180 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:16:49,180 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:16:49,180 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:16:49,180 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:16:49,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:16:49,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:16:49,181 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:16:49,181 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:16:49,181 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:16:49,182 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:16:49,182 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:16:49,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:16:49,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:16:49,182 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:16:49,183 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:16:49,183 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:16:49,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:16:49,231 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:16:49,235 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:16:49,237 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:16:49,237 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:16:49,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-01-23 16:16:49,435 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:16:49,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:16:49,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:16:49,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:16:49,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:16:49,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,453 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 04:16:49, skipping insertion in model container [2018-01-23 16:16:49,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,472 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:16:49,524 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:16:49,652 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:16:49,676 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:16:49,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49 WrapperNode [2018-01-23 16:16:49,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:16:49,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:16:49,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:16:49,688 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:16:49,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (1/1) ... [2018-01-23 16:16:49,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:16:49,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:16:49,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:16:49,731 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:16:49,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:49" (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 16:16:49,786 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:16:49,786 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-23 16:16:49,787 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 16:16:49,788 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:16:49,788 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 16:16:49,789 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:16:49,789 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2018-01-23 16:16:49,790 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 16:16:49,791 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:16:49,792 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:16:49,792 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:16:50,236 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:16:50,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:16:50 BoogieIcfgContainer [2018-01-23 16:16:50,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:16:50,244 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:16:50,244 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:16:50,245 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:16:50,246 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:16:50" (1/1) ... [2018-01-23 16:16:50,291 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:16:50,594 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:16:50,603 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,605 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,605 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,609 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,609 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,609 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,610 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,611 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,611 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,611 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,611 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,611 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,612 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,614 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,614 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,614 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,617 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,618 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,618 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,618 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:50,621 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 16:16:50,623 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:16:50,624 INFO L168 Benchmark]: Toolchain (without parser) took 1188.58 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 261.9 MB in the beginning and 292.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 88.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:50,626 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:16:50,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.33 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 248.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:50,626 INFO L168 Benchmark]: Boogie Preprocessor took 42.40 ms. Allocated memory is still 304.6 MB. Free memory was 248.0 MB in the beginning and 245.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:50,627 INFO L168 Benchmark]: RCFGBuilder took 512.80 ms. Allocated memory is still 304.6 MB. Free memory was 245.9 MB in the beginning and 212.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:50,628 INFO L168 Benchmark]: Abstract Interpretation took 379.02 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 212.1 MB in the beginning and 292.4 MB in the end (delta: -80.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:50,631 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 246.33 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 248.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 42.40 ms. Allocated memory is still 304.6 MB. Free memory was 248.0 MB in the beginning and 245.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 512.80 ms. Allocated memory is still 304.6 MB. Free memory was 245.9 MB in the beginning and 212.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 379.02 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 212.1 MB in the beginning and 292.4 MB in the end (delta: -80.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 45 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 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 : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 105 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 68 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.238280 RENAME_VARIABLES(MILLISECONDS) : 0.146530 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.178436 PROJECTAWAY(MILLISECONDS) : 0.098253 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001514 DISJOIN(MILLISECONDS) : 15.913263 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.182255 ADD_EQUALITY(MILLISECONDS) : 0.053255 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.026563 #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_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-16-50-647.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_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-16-50-647.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_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-16-50-647.csv Received shutdown request...