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/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-c78c21b [2018-12-03 20:51:33,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 20:51:33,891 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 20:51:33,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 20:51:33,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 20:51:33,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 20:51:33,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 20:51:33,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 20:51:33,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 20:51:33,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 20:51:33,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 20:51:33,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 20:51:33,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 20:51:33,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 20:51:33,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 20:51:33,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 20:51:33,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 20:51:33,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 20:51:33,922 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 20:51:33,923 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 20:51:33,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 20:51:33,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 20:51:33,933 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 20:51:33,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 20:51:33,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 20:51:33,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 20:51:33,938 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 20:51:33,939 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 20:51:33,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 20:51:33,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 20:51:33,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 20:51:33,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 20:51:33,945 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 20:51:33,945 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 20:51:33,948 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 20:51:33,948 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 20:51:33,949 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 [2018-12-03 20:51:33,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 20:51:33,971 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 20:51:33,972 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-03 20:51:33,972 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-03 20:51:33,972 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 20:51:33,972 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 20:51:33,973 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 20:51:33,973 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 20:51:33,973 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-03 20:51:33,974 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-03 20:51:33,974 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-03 20:51:33,974 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-03 20:51:33,974 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-03 20:51:33,974 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 20:51:33,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 20:51:33,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 20:51:33,975 INFO L133 SettingsManager]: * Use SBE=true [2018-12-03 20:51:33,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 20:51:33,977 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 20:51:33,977 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 20:51:33,977 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 20:51:33,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 20:51:33,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 20:51:33,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 20:51:33,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 20:51:33,978 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 20:51:33,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 20:51:33,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 20:51:33,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 20:51:33,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 20:51:33,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 20:51:33,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 20:51:33,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 20:51:33,980 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 20:51:33,980 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 20:51:33,980 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-03 20:51:33,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 20:51:33,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 20:51:33,981 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 20:51:33,981 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-03 20:51:34,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 20:51:34,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 20:51:34,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 20:51:34,043 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-03 20:51:34,043 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-03 20:51:34,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl [2018-12-03 20:51:34,045 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl' [2018-12-03 20:51:34,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 20:51:34,093 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-03 20:51:34,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 20:51:34,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 20:51:34,094 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 20:51:34,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 20:51:34,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 20:51:34,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 20:51:34,135 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 20:51:34,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 20:51:34,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 20:51:34,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 20:51:34,168 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 20:51:34,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 08:51:34" (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 [2018-12-03 20:51:34,253 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-12-03 20:51:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 20:51:34,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 20:51:34,505 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 20:51:34,505 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-03 20:51:34,506 INFO L202 PluginConnector]: Adding new model ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 08:51:34 BoogieIcfgContainer [2018-12-03 20:51:34,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 20:51:34,507 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-03 20:51:34,507 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-03 20:51:34,507 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-03 20:51:34,508 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "ddlm2013.i_3.bplTransformedIcfg_BEv2_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 08:51:34" (1/1) ... [2018-12-03 20:51:34,589 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 20:51:34,830 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-03 20:51:34,837 INFO L272 AbstractInterpreter]: Visited 4 different actions 7 times. Merged at 2 different actions 2 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-12-03 20:51:34,840 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-03 20:51:34,841 INFO L168 Benchmark]: Toolchain (without parser) took 749.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-12-03 20:51:34,843 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 20:51:34,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 20:51:34,845 INFO L168 Benchmark]: Boogie Preprocessor took 27.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 20:51:34,846 INFO L168 Benchmark]: RCFGBuilder took 338.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-03 20:51:34,847 INFO L168 Benchmark]: Abstract Interpretation took 333.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-12-03 20:51:34,855 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 338.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 333.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 60]: 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...