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-b7bd044-m [2019-01-20 11:41:54,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-20 11:41:54,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-20 11:41:54,926 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-20 11:41:54,927 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-20 11:41:54,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-20 11:41:54,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-20 11:41:54,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-20 11:41:54,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-20 11:41:54,933 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-20 11:41:54,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-20 11:41:54,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-20 11:41:54,936 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-20 11:41:54,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-20 11:41:54,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-20 11:41:54,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-20 11:41:54,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-20 11:41:54,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-20 11:41:54,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-20 11:41:54,945 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-20 11:41:54,946 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-20 11:41:54,947 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-20 11:41:54,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-20 11:41:54,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-20 11:41:54,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-20 11:41:54,954 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-20 11:41:54,955 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-20 11:41:54,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-20 11:41:54,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-20 11:41:54,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-20 11:41:54,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-20 11:41:54,964 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-20 11:41:54,964 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-20 11:41:54,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-20 11:41:54,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-20 11:41:54,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-20 11:41:54,968 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 [2019-01-20 11:41:54,992 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-20 11:41:54,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-20 11:41:54,993 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-20 11:41:54,993 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-20 11:41:54,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-20 11:41:54,994 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-20 11:41:54,994 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-20 11:41:54,994 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-20 11:41:54,994 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-20 11:41:54,995 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-20 11:41:54,995 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-20 11:41:54,995 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-20 11:41:54,995 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-20 11:41:54,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-20 11:41:54,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-20 11:41:54,997 INFO L133 SettingsManager]: * Use SBE=true [2019-01-20 11:41:54,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-20 11:41:54,997 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-20 11:41:54,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-20 11:41:54,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-20 11:41:54,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-20 11:41:54,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-20 11:41:54,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-20 11:41:54,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-20 11:41:54,999 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-20 11:41:55,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-20 11:41:55,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-20 11:41:55,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-20 11:41:55,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-20 11:41:55,001 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-20 11:41:55,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-20 11:41:55,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-20 11:41:55,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-20 11:41:55,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-20 11:41:55,002 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-20 11:41:55,003 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-20 11:41:55,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-20 11:41:55,003 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-20 11:41:55,003 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-20 11:41:55,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-20 11:41:55,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-20 11:41:55,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-20 11:41:55,081 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-20 11:41:55,081 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-20 11:41:55,083 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl [2019-01-20 11:41:55,083 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl' [2019-01-20 11:41:55,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-20 11:41:55,126 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-20 11:41:55,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-20 11:41:55,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-20 11:41:55,127 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-20 11:41:55,145 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,157 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-20 11:41:55,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-20 11:41:55,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-20 11:41:55,186 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-20 11:41:55,198 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,198 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,200 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,201 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,204 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,208 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,209 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-20 11:41:55,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-20 11:41:55,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-20 11:41:55,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-20 11:41:55,213 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 20.01 11:41:55" (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 [2019-01-20 11:41:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-20 11:41:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-20 11:41:55,685 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-20 11:41:55,685 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-01-20 11:41:55,686 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 11:41:55 BoogieIcfgContainer [2019-01-20 11:41:55,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-20 11:41:55,687 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-20 11:41:55,687 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-20 11:41:55,688 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-20 11:41:55,689 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 20.01 11:41:55" (1/1) ... [2019-01-20 11:41:55,740 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-20 11:51:11,696 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-20 11:51:11,701 INFO L272 AbstractInterpreter]: Visited 17 different actions 344 times. Merged at 11 different actions 141 times. Widened at 5 different actions 18 times. Found 90 fixpoints after 6 different actions. Largest state had 0 variables. [2019-01-20 11:51:11,703 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-20 11:51:11,704 INFO L168 Benchmark]: Toolchain (without parser) took 556578.74 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 109.3 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 591.2 MB. Max. memory is 7.1 GB. [2019-01-20 11:51:11,707 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 134.2 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-20 11:51:11,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.06 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-01-20 11:51:11,709 INFO L168 Benchmark]: Boogie Preprocessor took 25.78 ms. Allocated memory is still 134.2 MB. Free memory was 106.9 MB in the beginning and 105.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-20 11:51:11,710 INFO L168 Benchmark]: RCFGBuilder took 475.21 ms. Allocated memory is still 134.2 MB. Free memory was 105.8 MB in the beginning and 95.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-01-20 11:51:11,711 INFO L168 Benchmark]: Abstract Interpretation took 556016.11 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 94.9 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 576.8 MB. Max. memory is 7.1 GB. [2019-01-20 11:51:11,717 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 0.25 ms. Allocated memory is still 134.2 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 58.06 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.78 ms. Allocated memory is still 134.2 MB. Free memory was 106.9 MB in the beginning and 105.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 475.21 ms. Allocated memory is still 134.2 MB. Free memory was 105.8 MB in the beginning and 95.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 556016.11 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 94.9 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 576.8 MB. 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: 49]: 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: 52]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 51]: 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...