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/Jochen/tacas06/loop.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:13:26,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:13:26,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:13:27,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:13:27,043 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 12:13:27,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:13:27,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:13:27,067 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:13:27,067 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:13:27,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:13:27,068 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:13:27,068 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:13:27,068 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:13:27,068 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:13:27,068 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:13:27,069 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:13:27,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:13:27,069 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:13:27,069 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:13:27,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:13:27,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:13:27,071 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:13:27,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:13:27,071 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:13:27,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:13:27,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:13:27,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:13:27,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:13:27,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:13:27,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:13:27,072 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:13:27,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:13:27,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:13:27,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:13:27,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:13:27,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:13:27,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:13:27,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:13:27,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:13:27,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:13:27,075 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:13:27,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:13:27,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:13:27,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:13:27,075 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:13:27,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:13:27,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:13:27,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:13:27,142 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:13:27,142 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:13:27,143 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl [2019-08-05 12:13:27,143 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl' [2019-08-05 12:13:27,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:13:27,173 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:13:27,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:27,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:13:27,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:13:27,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:27" (1/1) ... [2019-08-05 12:13:27,202 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:13/3-13/4: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-05 12:13:27,204 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:15/6-15/7: Global variable x modified in procedure main but not contained in procedures modifies clause. [2019-08-05 12:13:27,204 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop.bpl:16/6-16/7: Global variable i modified in procedure main but not contained in procedures modifies clause. [2019-08-05 12:13:27,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "loop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:13:27" (1/1) ... [2019-08-05 12:13:27,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:13:27,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-05 12:13:27,212 INFO L168 Benchmark]: Toolchain (without parser) took 35.55 ms. Allocated memory is still 135.8 MB. Free memory was 108.8 MB in the beginning and 106.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:27,213 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:13:27,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.04 ms. Allocated memory is still 135.8 MB. Free memory was 108.6 MB in the beginning and 106.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:13:27,217 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 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 33.04 ms. Allocated memory is still 135.8 MB. Free memory was 108.6 MB in the beginning and 106.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13]: Type Error Global variable i modified in procedure main but not contained in procedures modifies clause. - TypeErrorResult [Line: 15]: Type Error Global variable x modified in procedure main but not contained in procedures modifies clause. - TypeErrorResult [Line: 16]: Type Error Global variable i modified in procedure main but not contained in procedures modifies clause. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...