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_mostprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 02:13:27,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 02:13:27,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 02:13:27,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 02:13:27,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 02:13:27,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 02:13:27,327 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 02:13:27,328 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 02:13:27,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 02:13:27,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 02:13:27,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 02:13:27,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 02:13:27,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 02:13:27,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 02:13:27,338 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 02:13:27,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 02:13:27,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 02:13:27,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 02:13:27,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 02:13:27,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 02:13:27,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 02:13:27,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 02:13:27,350 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 02:13:27,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 02:13:27,352 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 02:13:27,354 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 02:13:27,354 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 02:13:27,354 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 02:13:27,354 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 02:13:27,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 02:13:27,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 02:13:27,355 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_mostprecise.epf [2018-01-21 02:13:27,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 02:13:27,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 02:13:27,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 02:13:27,366 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 02:13:27,366 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 02:13:27,366 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 02:13:27,366 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 02:13:27,366 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 02:13:27,366 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 02:13:27,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 02:13:27,367 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 02:13:27,367 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 02:13:27,367 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 02:13:27,367 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 02:13:27,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 02:13:27,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 02:13:27,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 02:13:27,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 02:13:27,369 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 02:13:27,370 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 02:13:27,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 02:13:27,371 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 02:13:27,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 02:13:27,371 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 02:13:27,372 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 02:13:27,372 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 02:13:27,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 02:13:27,417 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 02:13:27,420 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 02:13:27,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 02:13:27,421 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 02:13:27,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_false-valid-memtrack.i [2018-01-21 02:13:27,710 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 02:13:27,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 02:13:27,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 02:13:27,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 02:13:27,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 02:13:27,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 02:13:27" (1/1) ... [2018-01-21 02:13:27,736 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 21.01 02:13:27, skipping insertion in model container [2018-01-21 02:13:27,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 02:13:27" (1/1) ... [2018-01-21 02:13:27,756 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 02:13:27,813 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 02:13:27,952 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 02:13:27,986 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 02:13:28,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28 WrapperNode [2018-01-21 02:13:28,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 02:13:28,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 02:13:28,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 02:13:28,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 02:13:28,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 02:13:28,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 02:13:28,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 02:13:28,050 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 02:13:28,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:28" (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 [2018-01-21 02:13:28,097 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_hid_get_drvdata [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_hid_set_drvdata [2018-01-21 02:13:28,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_init_arvo_device_struct [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_init_specials_unsafe [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure lvd_arvo_remove_specials [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_probe_unsafe [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_remove [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 02:13:28,099 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 02:13:28,100 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 02:13:28,101 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-01-21 02:13:28,101 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-01-21 02:13:28,101 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-01-21 02:13:28,101 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 02:13:28,101 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 02:13:28,101 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_hid_get_drvdata [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_hid_set_drvdata [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_init_arvo_device_struct [2018-01-21 02:13:28,102 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_init_specials_unsafe [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure lvd_arvo_remove_specials [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_probe_unsafe [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_remove [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 02:13:28,103 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 02:13:28,567 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 02:13:28,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 02:13:28 BoogieIcfgContainer [2018-01-21 02:13:28,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 02:13:28,568 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 02:13:28,568 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 02:13:28,569 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 02:13:28,569 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 02:13:28" (1/1) ... [2018-01-21 02:13:28,624 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown