java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:24:38,709 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:24:38,711 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:24:38,725 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:24:38,725 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:24:38,726 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:24:38,728 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:24:38,729 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:24:38,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:24:38,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:24:38,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:24:38,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:24:38,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:24:38,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:24:38,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:24:38,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:24:38,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:24:38,743 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:24:38,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:24:38,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:24:38,747 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:24:38,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:24:38,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:24:38,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-31 22:24:38,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:24:38,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:24:38,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:24:38,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:24:38,765 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:24:38,765 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:24:38,765 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:24:38,765 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:24:38,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:24:38,766 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:24:38,766 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:24:38,767 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:24:38,767 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:24:38,767 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:24:38,767 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:24:38,767 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:24:38,768 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:24:38,768 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:24:38,768 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:24:38,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:24:38,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:24:38,769 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:24:38,769 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:24:38,769 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:24:38,769 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:24:38,769 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:24:38,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:24:38,770 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:24:38,770 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:24:38,770 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:24:38,770 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:24:38,770 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:24:38,771 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:24:38,771 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:24:38,771 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:24:38,771 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:24:38,772 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:24:38,772 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:24:38,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:24:38,821 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:24:38,825 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:24:38,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:24:38,828 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:24:38,829 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-01-31 22:24:39,020 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:24:39,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:24:39,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:24:39,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:24:39,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:24:39,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6157ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39, skipping insertion in model container [2018-01-31 22:24:39,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,049 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:24:39,087 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:24:39,209 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:24:39,233 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:24:39,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39 WrapperNode [2018-01-31 22:24:39,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:24:39,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:24:39,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:24:39,245 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:24:39,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:24:39,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:24:39,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:24:39,286 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:24:39,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:24:39" (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 [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure create_data [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure freeData [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure append [2018-01-31 22:24:39,335 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:24:39,335 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:24:39,335 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure create_data [2018-01-31 22:24:39,336 INFO L128 BoogieDeclarations]: Found specification of procedure freeData [2018-01-31 22:24:39,337 INFO L128 BoogieDeclarations]: Found specification of procedure append [2018-01-31 22:24:39,337 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:24:39,337 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:24:39,337 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:24:39,637 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:24:39,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:39 BoogieIcfgContainer [2018-01-31 22:24:39,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:24:39,638 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:24:39,638 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:24:39,639 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:24:39,640 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:24:39" (1/1) ... [2018-01-31 22:24:39,687 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:24:41,477 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:24:41,484 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,487 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,487 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,487 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,492 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,492 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,494 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,494 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,494 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,494 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,497 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,497 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,497 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,498 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,498 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,500 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,500 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,500 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,500 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,501 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,501 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:24:41,504 INFO L271 AbstractInterpreter]: Visited 91 different actions 385 times. Merged at 44 different actions 155 times. Never widened. Found 24 fixpoints after 7 different actions. Largest state had 33 variables. [2018-01-31 22:24:41,506 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:24:41,507 INFO L168 Benchmark]: Toolchain (without parser) took 2486.84 ms. Allocated memory was 300.9 MB in the beginning and 388.5 MB in the end (delta: 87.6 MB). Free memory was 258.8 MB in the beginning and 329.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:41,508 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 300.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:24:41,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.62 ms. Allocated memory is still 300.9 MB. Free memory was 257.8 MB in the beginning and 246.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:41,509 INFO L168 Benchmark]: Boogie Preprocessor took 40.91 ms. Allocated memory is still 300.9 MB. Free memory was 246.8 MB in the beginning and 244.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:41,509 INFO L168 Benchmark]: RCFGBuilder took 352.12 ms. Allocated memory is still 300.9 MB. Free memory was 244.8 MB in the beginning and 218.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:24:41,509 INFO L168 Benchmark]: Abstract Interpretation took 1868.24 ms. Allocated memory was 300.9 MB in the beginning and 388.5 MB in the end (delta: 87.6 MB). Free memory was 218.8 MB in the beginning and 329.7 MB in the end (delta: -110.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:24:41,510 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 300.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 218.62 ms. Allocated memory is still 300.9 MB. Free memory was 257.8 MB in the beginning and 246.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.91 ms. Allocated memory is still 300.9 MB. Free memory was 246.8 MB in the beginning and 244.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 352.12 ms. Allocated memory is still 300.9 MB. Free memory was 244.8 MB in the beginning and 218.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1868.24 ms. Allocated memory was 300.9 MB in the beginning and 388.5 MB in the end (delta: 87.6 MB). Free memory was 218.8 MB in the beginning and 329.7 MB in the end (delta: -110.9 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 : 81 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 674 LocStat_NO_SUPPORTING_DISEQUALITIES : 219 LocStat_NO_DISJUNCTIONS : -162 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 101 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 177 TransStat_NO_SUPPORTING_DISEQUALITIES : 37 TransStat_NO_DISJUNCTIONS : 110 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.901127 RENAME_VARIABLES(MILLISECONDS) : 0.006054 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.306783 PROJECTAWAY(MILLISECONDS) : 0.906236 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002853 DISJOIN(MILLISECONDS) : 0.152103 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.025116 ADD_EQUALITY(MILLISECONDS) : 0.040282 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015032 #CONJOIN_DISJUNCTIVE : 608 #RENAME_VARIABLES : 1376 #UNFREEZE : 0 #CONJOIN : 1047 #PROJECTAWAY : 813 #ADD_WEAK_EQUALITY : 67 #DISJOIN : 213 #RENAME_VARIABLES_DISJUNCTIVE : 1258 #ADD_EQUALITY : 191 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 22 - 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: 564]: 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: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] FCALL *pointerToList = node - UnprovableResult [Line: 538]: 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: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL create_data() [L539] COND FALSE !(__VERIFIER_nondet_int()) [L542] EXPR, FCALL malloc(sizeof *data) [L542] Data data = malloc(sizeof *data); [L543] COND FALSE !(__VERIFIER_nondet_int()) [L550] FCALL data->array = ((void *)0) [L552] FCALL data->number = __VERIFIER_nondet_int() [L553] return data; - UnprovableResult [Line: 555]: 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: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND FALSE !(data == ((void *)0)) [L559] EXPR, FCALL data->array [L559] COND FALSE !(data->array != ((void *)0)) [L562] FCALL free(data) - UnprovableResult [Line: 570]: 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: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND TRUE, RET data == ((void *)0) [L578] freeData(list->data) [L579] EXPR, FCALL \read(*list) [L579] FCALL free(list) [L580] FCALL list = next [L576] FCALL \read(*list) [L576] COND FALSE !(\read(*list)) [L582] return 0; [L571] FCALL struct node_t *list = ((void *)0); [L582] return 0; - 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: [L571] FCALL struct node_t *list = ((void *)0); [L572] int dataNotFinished = 0; [L574] CALL append(&list) [L565] EXPR, FCALL malloc(sizeof *node) [L565] struct node_t *node = malloc(sizeof *node); [L566] EXPR, FCALL \read(**pointerToList) [L566] FCALL node->next = *pointerToList [L567] CALL, EXPR create_data() [L539] COND TRUE __VERIFIER_nondet_int() [L540] RET return ((void *)0); [L567] EXPR create_data() [L567] FCALL node->data = create_data() [L568] RET, FCALL *pointerToList = node [L574] append(&list) [L575] COND FALSE !(__VERIFIER_nondet_int()) [L576] FCALL \read(*list) [L576] COND TRUE \read(*list) [L577] EXPR, FCALL \read(*list) [L577] EXPR, FCALL list->next [L577] struct node_t *next = list->next; [L578] EXPR, FCALL \read(*list) [L578] EXPR, FCALL list->data [L578] CALL freeData(list->data) [L556] COND TRUE, RET data == ((void *)0) [L578] freeData(list->data) [L579] EXPR, FCALL \read(*list) [L579] FCALL free(list) [L580] FCALL list = next [L576] FCALL \read(*list) [L576] COND FALSE !(\read(*list)) [L582] return 0; [L571] FCALL struct node_t *list = ((void *)0); [L582] return 0; * 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) 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/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-24-41-519.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-24-41-519.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-24-41-519.csv Received shutdown request...