java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-df3cc4e-m [2019-01-11 12:45:27,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 12:45:27,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 12:45:27,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 12:45:27,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 12:45:27,041 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 12:45:27,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 12:45:27,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 12:45:27,054 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 12:45:27,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 12:45:27,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 12:45:27,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 12:45:27,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 12:45:27,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 12:45:27,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 12:45:27,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 12:45:27,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 12:45:27,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 12:45:27,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 12:45:27,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 12:45:27,068 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 12:45:27,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 12:45:27,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 12:45:27,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 12:45:27,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 12:45:27,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 12:45:27,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 12:45:27,075 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 12:45:27,076 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 12:45:27,077 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 12:45:27,077 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 12:45:27,078 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 12:45:27,078 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 12:45:27,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 12:45:27,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 12:45:27,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 12:45:27,081 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-11 12:45:27,095 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 12:45:27,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 12:45:27,096 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-11 12:45:27,097 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-11 12:45:27,097 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-11 12:45:27,097 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-11 12:45:27,097 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-11 12:45:27,097 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-11 12:45:27,098 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-11 12:45:27,098 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-11 12:45:27,098 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-11 12:45:27,098 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-11 12:45:27,098 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-11 12:45:27,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 12:45:27,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 12:45:27,099 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 12:45:27,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 12:45:27,100 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 12:45:27,100 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 12:45:27,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 12:45:27,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 12:45:27,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 12:45:27,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 12:45:27,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 12:45:27,101 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 12:45:27,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 12:45:27,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 12:45:27,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 12:45:27,102 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 12:45:27,102 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 12:45:27,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8192 -smt2 -in -t:2000 [2019-01-11 12:45:27,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 12:45:27,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 12:45:27,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 12:45:27,103 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-11 12:45:27,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 12:45:27,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8192 -smt2 -in [2019-01-11 12:45:27,104 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-11 12:45:27,104 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-11 12:45:27,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 12:45:27,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 12:45:27,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 12:45:27,163 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-11 12:45:27,163 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-11 12:45:27,164 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl [2019-01-11 12:45:27,164 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl' [2019-01-11 12:45:27,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 12:45:27,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-11 12:45:27,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-11 12:45:27,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-11 12:45:27,199 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-11 12:45:27,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-11 12:45:27,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-11 12:45:27,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-11 12:45:27,258 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-11 12:45:27,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-11 12:45:27,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-11 12:45:27,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-11 12:45:27,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-11 12:45:27,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.01 12:45:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8192 -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:8192 -smt2 -in -t:2000 [2019-01-11 12:45:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-11 12:45:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-11 12:45:27,687 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-11 12:45:27,688 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-11 12:45:27,691 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:45:27 BoogieIcfgContainer [2019-01-11 12:45:27,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-11 12:45:27,693 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-11 12:45:27,693 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-11 12:45:27,693 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-11 12:45:27,694 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:45:27" (1/1) ... [2019-01-11 12:45:27,748 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-11 12:46:55,271 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-11 12:46:55,276 INFO L272 AbstractInterpreter]: Visited 11 different actions 131 times. Merged at 7 different actions 60 times. Widened at 3 different actions 9 times. Found 27 fixpoints after 3 different actions. Largest state had 0 variables. [2019-01-11 12:46:55,279 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-11 12:46:55,280 INFO L168 Benchmark]: Toolchain (without parser) took 88082.79 ms. Allocated memory was 134.7 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 110.1 MB in the beginning and 1.0 GB in the end (delta: -913.0 MB). Peak memory consumption was 768.9 MB. Max. memory is 7.1 GB. [2019-01-11 12:46:55,283 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 134.7 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-11 12:46:55,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.71 ms. Allocated memory is still 134.7 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-11 12:46:55,285 INFO L168 Benchmark]: Boogie Preprocessor took 30.00 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 106.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-11 12:46:55,286 INFO L168 Benchmark]: RCFGBuilder took 402.81 ms. Allocated memory is still 134.7 MB. Free memory was 106.5 MB in the beginning and 97.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-01-11 12:46:55,287 INFO L168 Benchmark]: Abstract Interpretation took 87586.77 ms. Allocated memory was 134.7 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 97.0 MB in the beginning and 1.0 GB in the end (delta: -926.1 MB). Peak memory consumption was 755.8 MB. Max. memory is 7.1 GB. [2019-01-11 12:46:55,295 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 134.7 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 57.71 ms. Allocated memory is still 134.7 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.00 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 106.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 402.81 ms. Allocated memory is still 134.7 MB. Free memory was 106.5 MB in the beginning and 97.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 87586.77 ms. Allocated memory was 134.7 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 97.0 MB in the beginning and 1.0 GB in the end (delta: -926.1 MB). Peak memory consumption was 755.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - PositiveResult [Line: 40]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 38]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 39]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...