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_smtcomp.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test12_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:42:44,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:42:44,458 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:42:44,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:42:44,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:42:44,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:42:44,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:42:44,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:42:44,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:42:44,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:42:44,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:42:44,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:42:44,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:42:44,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:42:44,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:42:44,485 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:42:44,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:42:44,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:42:44,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:42:44,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:42:44,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:42:44,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:42:44,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:42:44,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:42:44,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:42:44,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:42:44,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:42:44,500 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:42:44,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:42:44,500 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:42:44,501 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:42:44,501 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_smtcomp.epf [2018-01-21 09:42:44,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:42:44,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:42:44,512 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:42:44,512 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:42:44,513 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:42:44,513 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:42:44,513 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 09:42:44,513 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:42:44,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:42:44,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:42:44,514 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:42:44,514 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:42:44,515 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:42:44,515 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:42:44,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:42:44,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:42:44,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:42:44,516 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:42:44,516 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:42:44,516 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:42:44,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:42:44,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:42:44,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:42:44,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:42:44,517 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:42:44,517 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:42:44,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:42:44,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:42:44,518 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:42:44,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:42:44,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:42:44,518 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:42:44,519 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 09:42:44,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:42:44,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:42:44,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:42:44,520 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:42:44,520 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:42:44,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:42:44,568 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:42:44,572 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:42:44,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:42:44,574 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:42:44,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test12_true-valid-memsafety.i [2018-01-21 09:42:44,802 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:42:44,807 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:42:44,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:42:44,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:42:44,815 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:42:44,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:42:44" (1/1) ... [2018-01-21 09:42:44,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7148ec64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:44, skipping insertion in model container [2018-01-21 09:42:44,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:42:44" (1/1) ... [2018-01-21 09:42:44,840 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:42:44,896 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:42:45,042 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:42:45,083 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:42:45,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45 WrapperNode [2018-01-21 09:42:45,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:42:45,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:42:45,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:42:45,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:42:45,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (1/1) ... [2018-01-21 09:42:45,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:42:45,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:42:45,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:42:45,164 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:42:45,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:45" (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 09:42:45,212 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:42:45,212 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2018-01-21 09:42:45,240 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2018-01-21 09:42:45,241 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_i2c_get_clientdata [2018-01-21 09:42:45,242 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_i2c_set_clientdata [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure master_xfer [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_i2c_transfer [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_m88ts2022_rd_reg [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_fix_12 [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure free_12 [2018-01-21 09:42:45,243 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 09:42:45,244 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 09:42:45,244 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-01-21 09:42:45,245 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2018-01-21 09:42:45,245 INFO L128 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_list_add [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_list_del [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2018-01-21 09:42:45,246 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_i2c_get_clientdata [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_i2c_set_clientdata [2018-01-21 09:42:45,247 INFO L128 BoogieDeclarations]: Found specification of procedure master_xfer [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_i2c_transfer [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_m88ts2022_rd_reg [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_fix_12 [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure free_12 [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:42:45,248 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:42:46,101 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:42:46,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:42:46 BoogieIcfgContainer [2018-01-21 09:42:46,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:42:46,103 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 09:42:46,103 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 09:42:46,103 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 09:42:46,104 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:42:46" (1/1) ... [2018-01-21 09:42:46,165 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 09:42:47,907 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 09:42:47,916 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:47,920 INFO L268 AbstractInterpreter]: Visited 7 different actions 7 times. Never merged. Never widened. Never found a fixpoint. Largest state had 22 variables. [2018-01-21 09:42:47,921 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 09:42:47,922 INFO L168 Benchmark]: Toolchain (without parser) took 3119.67 ms. Allocated memory was 306.2 MB in the beginning and 478.2 MB in the end (delta: 172.0 MB). Free memory was 265.1 MB in the beginning and 335.4 MB in the end (delta: -70.3 MB). Peak memory consumption was 101.7 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:47,923 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:42:47,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.42 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 247.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:47,924 INFO L168 Benchmark]: Boogie Preprocessor took 62.15 ms. Allocated memory is still 306.2 MB. Free memory was 247.1 MB in the beginning and 245.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:47,925 INFO L168 Benchmark]: RCFGBuilder took 938.72 ms. Allocated memory was 306.2 MB in the beginning and 327.2 MB in the end (delta: 21.0 MB). Free memory was 245.1 MB in the beginning and 280.9 MB in the end (delta: -35.8 MB). Peak memory consumption was 69.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:47,926 INFO L168 Benchmark]: Abstract Interpretation took 1818.75 ms. Allocated memory was 327.2 MB in the beginning and 478.2 MB in the end (delta: 151.0 MB). Free memory was 280.9 MB in the beginning and 335.4 MB in the end (delta: -54.5 MB). Peak memory consumption was 96.5 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:47,929 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 292.42 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 247.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 62.15 ms. Allocated memory is still 306.2 MB. Free memory was 247.1 MB in the beginning and 245.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 938.72 ms. Allocated memory was 306.2 MB in the beginning and 327.2 MB in the end (delta: 21.0 MB). Free memory was 245.1 MB in the beginning and 280.9 MB in the end (delta: -35.8 MB). Peak memory consumption was 69.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1818.75 ms. Allocated memory was 327.2 MB in the beginning and 478.2 MB in the end (delta: 151.0 MB). Free memory was 280.9 MB in the beginning and 335.4 MB in the end (delta: -54.5 MB). Peak memory consumption was 96.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 6 LocStat_MAX_WEQGRAPH_SIZE : 12 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 57 LocStat_NO_SUPPORTING_DISEQUALITIES : 23 LocStat_NO_DISJUNCTIONS : -12 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 9 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 30 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 9 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 61.862722 RENAME_VARIABLES(MILLISECONDS) : 29.197514 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 61.789011 PROJECTAWAY(MILLISECONDS) : 0.432471 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.116611 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 29.276112 ADD_EQUALITY(MILLISECONDS) : 0.088261 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.012745 #CONJOIN_DISJUNCTIVE : 13 #RENAME_VARIABLES : 16 #UNFREEZE : 0 #CONJOIN : 41 #PROJECTAWAY : 15 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 16 #ADD_EQUALITY : 38 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 2 - 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: [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; - PositiveResult [Line: 1161]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1455]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1072]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1483]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1569]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1119]: 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: 1504]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1579]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1152]: 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: 1168]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1129]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1538]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1512]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1142]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1508]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1196]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1103]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1113]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1191]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1620]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1460]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1097]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1176]: 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) 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_test12_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_09-42-47-943.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test12_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_09-42-47-943.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test12_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_09-42-47-943.csv Received shutdown request...