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/memsafety/test-0137_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 22:03:25,457 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 22:03:25,459 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 22:03:25,474 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 22:03:25,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 22:03:25,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 22:03:25,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 22:03:25,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 22:03:25,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 22:03:25,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 22:03:25,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 22:03:25,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 22:03:25,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 22:03:25,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 22:03:25,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 22:03:25,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 22:03:25,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 22:03:25,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 22:03:25,492 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 22:03:25,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 22:03:25,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 22:03:25,496 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 22:03:25,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 22:03:25,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 22:03:25,498 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 22:03:25,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 22:03:25,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 22:03:25,500 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 22:03:25,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 22:03:25,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 22:03:25,501 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 22:03:25,502 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 [2018-01-23 22:03:25,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 22:03:25,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 22:03:25,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 22:03:25,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 22:03:25,513 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 22:03:25,514 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 22:03:25,514 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-23 22:03:25,514 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 22:03:25,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 22:03:25,515 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 22:03:25,515 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 22:03:25,515 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 22:03:25,516 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 22:03:25,516 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 22:03:25,516 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 22:03:25,516 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 22:03:25,516 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 22:03:25,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 22:03:25,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 22:03:25,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 22:03:25,517 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 22:03:25,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 22:03:25,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 22:03:25,518 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 22:03:25,518 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 22:03:25,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 22:03:25,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 22:03:25,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 22:03:25,519 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 22:03:25,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 22:03:25,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 22:03:25,519 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 22:03:25,519 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 22:03:25,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 22:03:25,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 22:03:25,520 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 22:03:25,521 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 22:03:25,521 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 22:03:25,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 22:03:25,567 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 22:03:25,570 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 22:03:25,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 22:03:25,572 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 22:03:25,572 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-01-23 22:03:25,742 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 22:03:25,746 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 22:03:25,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 22:03:25,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 22:03:25,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 22:03:25,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:25,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5077796a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25, skipping insertion in model container [2018-01-23 22:03:25,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:25,769 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:03:25,810 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:03:25,947 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:03:25,976 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:03:25,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25 WrapperNode [2018-01-23 22:03:25,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 22:03:25,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 22:03:25,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 22:03:25,991 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 22:03:26,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (1/1) ... [2018-01-23 22:03:26,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 22:03:26,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 22:03:26,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 22:03:26,039 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 22:03:26,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:03:25" (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 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure list_empty [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure __list_add [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure __list_del [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure list_add [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure list_move [2018-01-23 22:03:26,094 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_insert [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_read [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_destroy [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure val_from_node [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_seek_max [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_sort [2018-01-23 22:03:26,095 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 22:03:26,095 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 22:03:26,095 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 22:03:26,095 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 22:03:26,095 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure list_empty [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure __list_add [2018-01-23 22:03:26,096 INFO L128 BoogieDeclarations]: Found specification of procedure __list_del [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure list_add [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure list_move [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure gl_insert [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure gl_read [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure gl_destroy [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure val_from_node [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure gl_seek_max [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure gl_sort [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 22:03:26,097 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 22:03:26,547 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 22:03:26,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:03:26 BoogieIcfgContainer [2018-01-23 22:03:26,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 22:03:26,548 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 22:03:26,549 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 22:03:26,549 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 22:03:26,550 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:03:26" (1/1) ... [2018-01-23 22:03:26,599 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 22:03:29,004 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 22:03:29,015 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:03:29,045 INFO L268 AbstractInterpreter]: Visited 7 different actions 7 times. Never merged. Never widened. Never found a fixpoint. Largest state had 18 variables. [2018-01-23 22:03:29,046 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 22:03:29,047 INFO L168 Benchmark]: Toolchain (without parser) took 3304.50 ms. Allocated memory was 308.3 MB in the beginning and 578.8 MB in the end (delta: 270.5 MB). Free memory was 268.2 MB in the beginning and 546.9 MB in the end (delta: -278.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:03:29,048 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 308.3 MB. Free memory is still 274.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:03:29,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.06 ms. Allocated memory is still 308.3 MB. Free memory was 267.2 MB in the beginning and 255.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:03:29,049 INFO L168 Benchmark]: Boogie Preprocessor took 47.00 ms. Allocated memory is still 308.3 MB. Free memory was 255.2 MB in the beginning and 253.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:03:29,050 INFO L168 Benchmark]: RCFGBuilder took 509.33 ms. Allocated memory is still 308.3 MB. Free memory was 253.2 MB in the beginning and 218.1 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 5.3 GB. [2018-01-23 22:03:29,051 INFO L168 Benchmark]: Abstract Interpretation took 2497.87 ms. Allocated memory was 308.3 MB in the beginning and 578.8 MB in the end (delta: 270.5 MB). Free memory was 218.1 MB in the beginning and 546.9 MB in the end (delta: -328.8 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:03:29,054 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 308.3 MB. Free memory is still 274.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 244.06 ms. Allocated memory is still 308.3 MB. Free memory was 267.2 MB in the beginning and 255.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.00 ms. Allocated memory is still 308.3 MB. Free memory was 255.2 MB in the beginning and 253.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 509.33 ms. Allocated memory is still 308.3 MB. Free memory was 253.2 MB in the beginning and 218.1 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2497.87 ms. Allocated memory was 308.3 MB in the beginning and 578.8 MB in the end (delta: 270.5 MB). Free memory was 218.1 MB in the beginning and 546.9 MB in the end (delta: -328.8 MB). There was no memory consumed. 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) : 151.558085 RENAME_VARIABLES(MILLISECONDS) : 56.662543 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 151.449198 PROJECTAWAY(MILLISECONDS) : 0.426685 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.059573 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 56.800095 ADD_EQUALITY(MILLISECONDS) : 0.086916 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011776 #CONJOIN_DISJUNCTIVE : 13 #RENAME_VARIABLES : 16 #UNFREEZE : 0 #CONJOIN : 41 #PROJECTAWAY : 16 #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: [L660] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) }; - PositiveResult [Line: 684]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 669]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 641]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 651]: 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: 636]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 676]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 707]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 627]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 688]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 623]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 661]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 719]: 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/test-0137_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_22-03-29-067.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0137_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_22-03-29-067.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0137_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_22-03-29-067.csv Received shutdown request...