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-5-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1ae3202 [2019-03-04 17:11:16,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-04 17:11:16,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-04 17:11:16,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-04 17:11:16,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-04 17:11:16,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-04 17:11:16,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-04 17:11:16,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-04 17:11:16,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-04 17:11:16,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-04 17:11:16,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-04 17:11:16,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-04 17:11:16,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-04 17:11:16,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-04 17:11:16,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-04 17:11:16,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-04 17:11:16,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-04 17:11:16,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-04 17:11:16,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-04 17:11:16,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-04 17:11:16,182 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-04 17:11:16,184 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-04 17:11:16,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-04 17:11:16,187 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-04 17:11:16,187 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-04 17:11:16,188 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-04 17:11:16,189 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-04 17:11:16,190 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-04 17:11:16,191 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-04 17:11:16,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-04 17:11:16,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-04 17:11:16,193 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-04 17:11:16,194 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-04 17:11:16,194 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-04 17:11:16,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-04 17:11:16,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-04 17:11:16,196 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 [2019-03-04 17:11:16,210 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-04 17:11:16,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-04 17:11:16,212 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-03-04 17:11:16,212 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-03-04 17:11:16,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-03-04 17:11:16,213 INFO L133 SettingsManager]: * User list type=DISABLED [2019-03-04 17:11:16,213 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-03-04 17:11:16,213 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-03-04 17:11:16,214 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-03-04 17:11:16,214 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-03-04 17:11:16,214 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-03-04 17:11:16,214 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-03-04 17:11:16,215 INFO L133 SettingsManager]: * Interval Domain=false [2019-03-04 17:11:16,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-04 17:11:16,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-04 17:11:16,216 INFO L133 SettingsManager]: * Use SBE=true [2019-03-04 17:11:16,216 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-04 17:11:16,220 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-04 17:11:16,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-04 17:11:16,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-04 17:11:16,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-04 17:11:16,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-04 17:11:16,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-04 17:11:16,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-04 17:11:16,221 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-04 17:11:16,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-04 17:11:16,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-04 17:11:16,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-04 17:11:16,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-04 17:11:16,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-04 17:11:16,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-04 17:11:16,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-04 17:11:16,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-04 17:11:16,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-04 17:11:16,223 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-03-04 17:11:16,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-04 17:11:16,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-04 17:11:16,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-03-04 17:11:16,224 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-03-04 17:11:16,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-04 17:11:16,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-04 17:11:16,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-04 17:11:16,273 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-03-04 17:11:16,274 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-03-04 17:11:16,274 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl [2019-03-04 17:11:16,275 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl' [2019-03-04 17:11:16,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-04 17:11:16,314 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-03-04 17:11:16,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-04 17:11:16,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-04 17:11:16,315 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-04 17:11:16,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-04 17:11:16,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-04 17:11:16,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-04 17:11:16,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-04 17:11:16,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:16,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-04 17:11:16,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-04 17:11:16,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-04 17:11:16,394 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-04 17:11:16,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 05:11:16" (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: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 [2019-03-04 17:11:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-04 17:11:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-04 17:11:16,903 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-04 17:11:16,904 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-04 17:11:16,906 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 05:11:16 BoogieIcfgContainer [2019-03-04 17:11:16,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-04 17:11:16,907 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-03-04 17:11:16,907 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-03-04 17:11:16,914 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-03-04 17:11:16,915 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 05:11:16" (1/1) ... [2019-03-04 17:11:17,021 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-03-04 17:14:18,220 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-03-04 17:14:18,225 INFO L272 AbstractInterpreter]: Visited 17 different actions 365 times. Merged at 11 different actions 144 times. Widened at 5 different actions 21 times. Found 105 fixpoints after 6 different actions. Largest state had 0 variables. [2019-03-04 17:14:18,228 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-03-04 17:14:18,228 INFO L168 Benchmark]: Toolchain (without parser) took 181915.61 ms. Allocated memory was 138.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 106.5 MB in the beginning and 521.2 MB in the end (delta: -414.7 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-03-04 17:14:18,233 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-04 17:14:18,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.40 ms. Allocated memory is still 138.4 MB. Free memory was 106.3 MB in the beginning and 104.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-03-04 17:14:18,236 INFO L168 Benchmark]: Boogie Preprocessor took 24.11 ms. Allocated memory is still 138.4 MB. Free memory was 104.0 MB in the beginning and 102.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-03-04 17:14:18,239 INFO L168 Benchmark]: RCFGBuilder took 512.07 ms. Allocated memory is still 138.4 MB. Free memory was 102.8 MB in the beginning and 91.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-03-04 17:14:18,240 INFO L168 Benchmark]: Abstract Interpretation took 181320.72 ms. Allocated memory was 138.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 91.7 MB in the beginning and 521.2 MB in the end (delta: -429.4 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-03-04 17:14:18,247 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 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 54.40 ms. Allocated memory is still 138.4 MB. Free memory was 106.3 MB in the beginning and 104.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.11 ms. Allocated memory is still 138.4 MB. Free memory was 104.0 MB in the beginning and 102.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 512.07 ms. Allocated memory is still 138.4 MB. Free memory was 102.8 MB in the beginning and 91.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 181320.72 ms. Allocated memory was 138.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 91.7 MB in the beginning and 521.2 MB in the end (delta: -429.4 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - PositiveResult [Line: 51]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 52]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 48]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 50]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 49]: 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...