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.epf -i ../../../trunk/examples/svcomp/list-properties/list_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 15:46:58,679 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 15:46:58,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 15:46:58,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 15:46:58,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 15:46:58,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 15:46:58,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 15:46:58,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 15:46:58,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 15:46:58,702 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 15:46:58,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 15:46:58,703 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 15:46:58,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 15:46:58,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 15:46:58,705 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 15:46:58,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 15:46:58,710 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 15:46:58,712 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 15:46:58,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 15:46:58,715 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 15:46:58,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 15:46:58,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 15:46:58,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 15:46:58,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 15:46:58,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 15:46:58,722 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 15:46:58,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 15:46:58,723 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 15:46:58,723 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 15:46:58,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 15:46:58,724 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 15:46:58,724 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.epf [2018-01-23 15:46:58,735 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 15:46:58,735 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 15:46:58,736 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 15:46:58,736 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 15:46:58,736 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 15:46:58,737 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 15:46:58,737 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 15:46:58,738 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 15:46:58,738 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 15:46:58,738 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 15:46:58,738 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 15:46:58,738 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 15:46:58,739 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 15:46:58,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 15:46:58,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 15:46:58,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 15:46:58,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 15:46:58,740 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 15:46:58,740 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 15:46:58,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 15:46:58,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 15:46:58,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 15:46:58,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 15:46:58,741 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 15:46:58,741 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 15:46:58,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 15:46:58,742 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 15:46:58,742 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 15:46:58,742 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 15:46:58,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 15:46:58,742 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 15:46:58,742 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 15:46:58,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 15:46:58,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 15:46:58,743 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 15:46:58,744 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 15:46:58,744 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 15:46:58,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 15:46:58,795 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 15:46:58,799 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 15:46:58,801 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 15:46:58,802 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 15:46:58,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_true-unreach-call_false-valid-memtrack.i [2018-01-23 15:46:59,044 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 15:46:59,049 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 15:46:59,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 15:46:59,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 15:46:59,056 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 15:46:59,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7344226a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59, skipping insertion in model container [2018-01-23 15:46:59,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,073 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:46:59,113 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:46:59,242 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:46:59,262 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:46:59,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59 WrapperNode [2018-01-23 15:46:59,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 15:46:59,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 15:46:59,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 15:46:59,273 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 15:46:59,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 15:46:59,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 15:46:59,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 15:46:59,316 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 15:46:59,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:46:59" (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 15:46:59,367 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 15:46:59,367 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 15:46:59,367 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-23 15:46:59,367 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 15:46:59,367 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 15:46:59,367 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 15:46:59,367 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 15:46:59,367 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 15:46:59,368 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 15:46:59,369 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-23 15:46:59,369 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 15:46:59,369 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 15:46:59,369 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 15:46:59,628 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 15:46:59,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:46:59 BoogieIcfgContainer [2018-01-23 15:46:59,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 15:46:59,630 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 15:46:59,630 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 15:46:59,630 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 15:46:59,631 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:46:59" (1/1) ... [2018-01-23 15:46:59,675 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-23 15:48:08,317 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-23 15:48:08,318 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-23 15:48:08,319 INFO L168 Benchmark]: Toolchain (without parser) took 69274.58 ms. Allocated memory was 305.1 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 264.1 MB in the beginning and 174.4 MB in the end (delta: 89.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-23 15:48:08,322 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 305.1 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 15:48:08,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.93 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 252.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-23 15:48:08,322 INFO L168 Benchmark]: Boogie Preprocessor took 43.01 ms. Allocated memory is still 305.1 MB. Free memory is still 252.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 15:48:08,322 INFO L168 Benchmark]: RCFGBuilder took 313.71 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 231.2 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-01-23 15:48:08,323 INFO L168 Benchmark]: Abstract Interpretation took 68689.19 ms. Allocated memory was 305.1 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 231.2 MB in the beginning and 174.4 MB in the end (delta: 56.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-23 15:48:08,324 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 305.1 MB. Free memory is still 270.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 221.93 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 252.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 43.01 ms. Allocated memory is still 305.1 MB. Free memory is still 252.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * RCFGBuilder took 313.71 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 231.2 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 68689.19 ms. Allocated memory was 305.1 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 231.2 MB in the beginning and 174.4 MB in the end (delta: 56.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_15-48-08-331.csv Completed graceful shutdown