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_compound_exp_cong.epf -i ../../../trunk/examples/BoogiePL/schaetzc/oldExprTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:33,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:33,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:33,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:13:33,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:13:33,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:13:33,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:13:33,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:13:33,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:13:33,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:13:33,050 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:13:33,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:13:33,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:13:33,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:13:33,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:13:33,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:13:33,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:13:33,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:13:33,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:13:33,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:13:33,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:13:33,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:13:33,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:13:33,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:13:33,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:13:33,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:13:33,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:13:33,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:13:33,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:13:33,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:13:33,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:13:33,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:13:33,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:13:33,100 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-05 12:13:33,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:33,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:33,130 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:33,130 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:33,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:33,131 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:33,134 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:33,134 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:33,135 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:33,135 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:33,137 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:33,137 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:33,138 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:33,138 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:33,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:33,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:33,139 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:33,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:33,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:33,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:33,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:33,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:33,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:33,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:33,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:33,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:33,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:33,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:33,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:33,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:33,143 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:33,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:33,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:33,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:33,144 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:33,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:33,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:33,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:33,198 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:33,198 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:33,199 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/oldExprTest.bpl [2019-08-05 12:13:33,199 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/oldExprTest.bpl' [2019-08-05 12:13:33,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:33,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:33,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:33,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:33,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:33,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,276 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:13:33,276 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:13:33,276 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:13:33,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:33,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:13:33,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:13:33,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:13:33,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (1/1) ... [2019-08-05 12:13:33,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:13:33,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:13:33,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:13:33,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:13:33,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:33" (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 [2019-08-05 12:13:33,385 INFO L124 BoogieDeclarations]: Specification and implementation of procedure realOld given in one single declaration [2019-08-05 12:13:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure realOld [2019-08-05 12:13:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure realOld [2019-08-05 12:13:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure realOld2 [2019-08-05 12:13:33,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure sub given in one single declaration [2019-08-05 12:13:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure sub [2019-08-05 12:13:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sub [2019-08-05 12:13:33,386 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:13:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:13:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:13:33,387 INFO L124 BoogieDeclarations]: Specification and implementation of procedure noRealOld given in one single declaration [2019-08-05 12:13:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure noRealOld [2019-08-05 12:13:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure noRealOld [2019-08-05 12:13:33,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure clearlyNoRealOld given in one single declaration [2019-08-05 12:13:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure clearlyNoRealOld [2019-08-05 12:13:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure clearlyNoRealOld [2019-08-05 12:13:33,389 INFO L124 BoogieDeclarations]: Specification and implementation of procedure trickyNoRealOld given in one single declaration [2019-08-05 12:13:33,389 INFO L130 BoogieDeclarations]: Found specification of procedure trickyNoRealOld [2019-08-05 12:13:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure trickyNoRealOld [2019-08-05 12:13:33,437 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT$ConstOnlyIdentifierTranslator.getSmtIdentifier(Boogie2SMT.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.getSmtIdentifier(Expression2Term.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:267) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:222) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.declareAxiom(Boogie2SMT.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:209) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 12:13:33,445 INFO L168 Benchmark]: Toolchain (without parser) took 204.78 ms. Allocated memory is still 134.2 MB. Free memory was 107.1 MB in the beginning and 96.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:33,447 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:13:33,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.73 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:33,451 INFO L168 Benchmark]: Boogie Preprocessor took 20.30 ms. Allocated memory is still 134.2 MB. Free memory was 104.5 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:33,452 INFO L168 Benchmark]: RCFGBuilder took 129.19 ms. Allocated memory is still 134.2 MB. Free memory was 103.3 MB in the beginning and 97.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:33,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 51.73 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.30 ms. Allocated memory is still 134.2 MB. Free memory was 104.5 MB in the beginning and 103.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 129.19 ms. Allocated memory is still 134.2 MB. Free memory was 103.3 MB in the beginning and 97.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT$ConstOnlyIdentifierTranslator.getSmtIdentifier(Boogie2SMT.java:192) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...