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_4_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 21:14:37,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 21:14:37,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 21:14:37,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 21:14:37,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 21:14:37,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 21:14:37,039 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 21:14:37,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 21:14:37,041 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 21:14:37,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 21:14:37,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 21:14:37,043 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 21:14:37,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 21:14:37,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 21:14:37,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 21:14:37,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 21:14:37,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 21:14:37,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 21:14:37,053 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 21:14:37,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 21:14:37,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 21:14:37,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 21:14:37,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 21:14:37,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 21:14:37,059 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 21:14:37,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 21:14:37,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 21:14:37,061 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 21:14:37,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 21:14:37,061 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 21:14:37,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 21:14:37,062 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 21:14:37,072 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 21:14:37,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 21:14:37,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 21:14:37,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 21:14:37,074 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 21:14:37,074 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 21:14:37,074 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-23 21:14:37,074 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 21:14:37,074 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 21:14:37,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 21:14:37,075 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 21:14:37,075 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 21:14:37,075 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 21:14:37,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 21:14:37,077 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 21:14:37,077 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 21:14:37,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 21:14:37,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 21:14:37,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 21:14:37,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 21:14:37,078 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 21:14:37,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 21:14:37,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:14:37,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 21:14:37,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 21:14:37,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 21:14:37,080 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 21:14:37,081 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 21:14:37,081 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 21:14:37,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 21:14:37,127 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 21:14:37,131 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 21:14:37,133 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 21:14:37,133 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 21:14:37,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_4_false-valid-memtrack_true-termination.i [2018-01-23 21:14:37,313 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 21:14:37,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 21:14:37,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 21:14:37,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 21:14:37,327 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 21:14:37,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f424e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37, skipping insertion in model container [2018-01-23 21:14:37,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,347 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:14:37,393 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:14:37,508 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:14:37,531 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:14:37,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37 WrapperNode [2018-01-23 21:14:37,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 21:14:37,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 21:14:37,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 21:14:37,544 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 21:14:37,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (1/1) ... [2018-01-23 21:14:37,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 21:14:37,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 21:14:37,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 21:14:37,589 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 21:14:37,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:14:37" (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 21:14:37,634 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 21:14:37,634 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-23 21:14:37,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2018-01-23 21:14:37,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-23 21:14:37,637 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-23 21:14:37,637 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-23 21:14:37,637 INFO L136 BoogieDeclarations]: Found implementation of procedure f_22_get [2018-01-23 21:14:37,637 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 21:14:37,637 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 21:14:37,637 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 21:14:37,638 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 21:14:37,639 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-23 21:14:37,639 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-23 21:14:37,640 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure f_22_get [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 21:14:37,641 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 21:14:38,048 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 21:14:38,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:14:38 BoogieIcfgContainer [2018-01-23 21:14:38,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 21:14:38,050 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 21:14:38,050 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 21:14:38,050 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 21:14:38,051 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:14:38" (1/1) ... [2018-01-23 21:14:38,095 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 21:14:38,615 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 21:14:38,627 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,630 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,630 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,634 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,635 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,635 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,636 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,636 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,637 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,637 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,637 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,637 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,637 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,640 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,640 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,640 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,640 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,640 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,641 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,641 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,641 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,643 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,643 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,643 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,643 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,644 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,644 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,644 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,644 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,644 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:14:38,647 INFO L268 AbstractInterpreter]: Visited 55 different actions 57 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 21:14:38,649 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 21:14:38,650 INFO L168 Benchmark]: Toolchain (without parser) took 1336.65 ms. Allocated memory was 306.7 MB in the beginning and 331.4 MB in the end (delta: 24.6 MB). Free memory was 264.0 MB in the beginning and 221.9 MB in the end (delta: 42.1 MB). Peak memory consumption was 66.7 MB. Max. memory is 5.3 GB. [2018-01-23 21:14:38,651 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 306.7 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:14:38,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.10 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 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 21:14:38,652 INFO L168 Benchmark]: Boogie Preprocessor took 45.19 ms. Allocated memory is still 306.7 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 21:14:38,653 INFO L168 Benchmark]: RCFGBuilder took 460.10 ms. Allocated memory is still 306.7 MB. Free memory was 248.0 MB in the beginning and 213.4 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 5.3 GB. [2018-01-23 21:14:38,654 INFO L168 Benchmark]: Abstract Interpretation took 599.56 ms. Allocated memory was 306.7 MB in the beginning and 331.4 MB in the end (delta: 24.6 MB). Free memory was 213.4 MB in the beginning and 221.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. [2018-01-23 21:14:38,657 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 306.7 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 223.10 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 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 45.19 ms. Allocated memory is still 306.7 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 460.10 ms. Allocated memory is still 306.7 MB. Free memory was 248.0 MB in the beginning and 213.4 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 599.56 ms. Allocated memory was 306.7 MB in the beginning and 331.4 MB in the end (delta: 24.6 MB). Free memory was 213.4 MB in the beginning and 221.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 48 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 332 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -96 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 71 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 113 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 72 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.158931 RENAME_VARIABLES(MILLISECONDS) : 0.090580 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.117081 PROJECTAWAY(MILLISECONDS) : 0.050659 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.213212 DISJOIN(MILLISECONDS) : 3.005657 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.118200 ADD_EQUALITY(MILLISECONDS) : 0.026484 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019307 #CONJOIN_DISJUNCTIVE : 95 #RENAME_VARIABLES : 159 #UNFREEZE : 0 #CONJOIN : 180 #PROJECTAWAY : 157 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 158 #ADD_EQUALITY : 113 #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: [L1453] CALL entry_point() [L1445] struct ldv_kobject *kobj; [L1446] 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: [L1453] CALL entry_point() [L1445] struct ldv_kobject *kobj; [L1446] 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: 1444]: 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: [L1453] CALL entry_point() [L1445] struct ldv_kobject *kobj; [L1446] 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; [L1446] EXPR ldv_kobject_create() [L1446] kobj = ldv_kobject_create() [L1447] CALL f_22_get(kobj) [L1437] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1437] RET ldv_kobject_get(kobj) [L1447] f_22_get(kobj) [L1449] CALL ldv_kobject_put(kobj) [L1361] COND FALSE, RET !(\read(*kobj)) [L1449] ldv_kobject_put(kobj) - UnprovableResult [Line: 1452]: 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: [L1453] CALL entry_point() [L1445] struct ldv_kobject *kobj; [L1446] 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; [L1446] EXPR ldv_kobject_create() [L1446] kobj = ldv_kobject_create() [L1447] CALL f_22_get(kobj) [L1437] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1437] RET ldv_kobject_get(kobj) [L1447] f_22_get(kobj) [L1449] CALL ldv_kobject_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1449] 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: [L1453] CALL entry_point() [L1445] struct ldv_kobject *kobj; [L1446] 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; [L1446] EXPR ldv_kobject_create() [L1446] kobj = ldv_kobject_create() [L1447] CALL f_22_get(kobj) [L1437] CALL ldv_kobject_get(kobj) [L1373] COND FALSE !(\read(*kobj)) [L1375] RET return kobj; [L1437] RET ldv_kobject_get(kobj) [L1447] f_22_get(kobj) [L1449] CALL ldv_kobject_put(kobj) [L1361] COND FALSE !(\read(*kobj)) [L1449] 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: 1436]: 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_4_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_21-14-38-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_21-14-38-671.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_4_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_21-14-38-671.csv Received shutdown request...