java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/non_con/proc-procedure-without-impl.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:24,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:24,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:24,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:24,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:24,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:24,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:24,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:24,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:24,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:24,933 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:24,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-08-06 16:59:24,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:24,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:24,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:24,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:24,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:24,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:24,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:24,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:24,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:24,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:24,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:25,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:25,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:25,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:25,064 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:25,065 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:25,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/proc-procedure-without-impl.bpl [2019-08-06 16:59:25,067 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/proc-procedure-without-impl.bpl' [2019-08-06 16:59:25,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:25,107 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:25,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:25,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:25,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:25,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:25,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:25,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:25,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:25,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:25" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:59:25,235 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:59:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:59:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:59:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure inc_without_impl [2019-08-06 16:59:25,418 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:59:25,418 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:25,419 INFO L202 PluginConnector]: Adding new model proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:25 BoogieIcfgContainer [2019-08-06 16:59:25,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:25,420 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:25,420 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:25,421 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:25,422 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "proc-procedure-without-impl.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:25" (1/1) ... [2019-08-06 16:59:25,432 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:59:25,435 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:25,441 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:59:25,449 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:25,451 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:59:25,539 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:25,540 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:25,543 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 26#(and (not (= (+ ULTIMATE.start_y 10) ULTIMATE.start_x)) (<= 1 ULTIMATE.start_x) (not (< ULTIMATE.start_x 10)) (< ULTIMATE.start_x 11)) [2019-08-06 16:59:25,543 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 30#(and (<= 1 ULTIMATE.start_x) (< ULTIMATE.start_x 10) (not (<= 0 ULTIMATE.start_x)) (< ULTIMATE.start_x 11)) [2019-08-06 16:59:25,544 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:25,551 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:25,554 INFO L168 Benchmark]: Toolchain (without parser) took 446.21 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 90.0 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:25,556 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:25,557 INFO L168 Benchmark]: Boogie Preprocessor took 50.95 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:25,558 INFO L168 Benchmark]: RCFGBuilder took 260.57 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 95.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:25,559 INFO L168 Benchmark]: Symbolic Interpretation took 131.25 ms. Allocated memory is still 130.5 MB. Free memory was 95.3 MB in the beginning and 90.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:25,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 10]: Unable to prove that procedure precondition always holds Unable to prove that procedure precondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.95 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 260.57 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 95.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 131.25 ms. Allocated memory is still 130.5 MB. Free memory was 95.3 MB in the beginning and 90.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...