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/memsafety/lockfree-3.3_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 15:17:11,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 15:17:11,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 15:17:11,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 15:17:11,559 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 15:17:11,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 15:17:11,561 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 15:17:11,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 15:17:11,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 15:17:11,572 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 15:17:11,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 15:17:11,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 15:17:11,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 15:17:11,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 15:17:11,576 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 15:17:11,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 15:17:11,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 15:17:11,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 15:17:11,585 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 15:17:11,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 15:17:11,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 15:17:11,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 15:17:11,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 15:17:11,592 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 15:17:11,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 15:17:11,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 15:17:11,594 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 15:17:11,595 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 15:17:11,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 15:17:11,595 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 15:17:11,596 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 15:17:11,596 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 15:17:11,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 15:17:11,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 15:17:11,617 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 15:17:11,618 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 15:17:11,618 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 15:17:11,618 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 15:17:11,618 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 15:17:11,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 15:17:11,619 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 15:17:11,620 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 15:17:11,620 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 15:17:11,620 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 15:17:11,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 15:17:11,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 15:17:11,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 15:17:11,622 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 15:17:11,622 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 15:17:11,622 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 15:17:11,622 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 15:17:11,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 15:17:11,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 15:17:11,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 15:17:11,625 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 15:17:11,625 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 15:17:11,625 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 15:17:11,625 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 15:17:11,626 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 15:17:11,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 15:17:11,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 15:17:11,626 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 15:17:11,627 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 15:17:11,627 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 15:17:11,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 15:17:11,706 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 15:17:11,709 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 15:17:11,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 15:17:11,711 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 15:17:11,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/lockfree-3.3_false-valid-memtrack.i [2018-01-23 15:17:11,921 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 15:17:11,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 15:17:11,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 15:17:11,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 15:17:11,935 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 15:17:11,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:17:11" (1/1) ... [2018-01-23 15:17:11,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a90939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:11, skipping insertion in model container [2018-01-23 15:17:11,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:17:11" (1/1) ... [2018-01-23 15:17:11,965 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:17:12,036 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:17:12,197 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:17:12,229 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:17:12,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12 WrapperNode [2018-01-23 15:17:12,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 15:17:12,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 15:17:12,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 15:17:12,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 15:17:12,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 15:17:12,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 15:17:12,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 15:17:12,285 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 15:17:12,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:17:12" (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 15:17:12,359 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 15:17:12,360 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 15:17:12,360 INFO L136 BoogieDeclarations]: Found implementation of procedure push [2018-01-23 15:17:12,360 INFO L136 BoogieDeclarations]: Found implementation of procedure pop [2018-01-23 15:17:12,360 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 15:17:12,360 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 15:17:12,361 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure push [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure pop [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 15:17:12,362 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 15:17:12,363 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 15:17:12,876 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 15:17:12,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:17:12 BoogieIcfgContainer [2018-01-23 15:17:12,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 15:17:12,878 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 15:17:12,878 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 15:17:12,879 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 15:17:12,880 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:17:12" (1/1) ... [2018-01-23 15:17:12,933 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-23 15:18:16,270 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-23 15:18:16,271 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 15:18:16,272 INFO L168 Benchmark]: Toolchain (without parser) took 64351.23 ms. Allocated memory was 309.3 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 268.2 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 623.8 MB. Max. memory is 5.3 GB. [2018-01-23 15:18:16,275 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 309.3 MB. Free memory is still 274.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 15:18:16,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.99 ms. Allocated memory is still 309.3 MB. Free memory was 268.2 MB in the beginning and 256.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-23 15:18:16,276 INFO L168 Benchmark]: Boogie Preprocessor took 43.65 ms. Allocated memory is still 309.3 MB. Free memory was 256.3 MB in the beginning and 254.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 15:18:16,276 INFO L168 Benchmark]: RCFGBuilder took 592.43 ms. Allocated memory is still 309.3 MB. Free memory was 254.3 MB in the beginning and 231.3 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. [2018-01-23 15:18:16,277 INFO L168 Benchmark]: Abstract Interpretation took 63393.75 ms. Allocated memory was 309.3 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 231.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 586.9 MB. Max. memory is 5.3 GB. [2018-01-23 15:18:16,279 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 309.3 MB. Free memory is still 274.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 311.99 ms. Allocated memory is still 309.3 MB. Free memory was 268.2 MB in the beginning and 256.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 43.65 ms. Allocated memory is still 309.3 MB. Free memory was 256.3 MB in the beginning and 254.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 592.43 ms. Allocated memory is still 309.3 MB. Free memory was 254.3 MB in the beginning and 231.3 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 63393.75 ms. Allocated memory was 309.3 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 231.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 586.9 MB. 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/lockfree-3.3_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_15-18-16-290.csv Completed graceful shutdown