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/reals/hamed06.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:53:24,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:24,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:24,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:24,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:24,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:24,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:24,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:24,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:24,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:24,540 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:24,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:24,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:24,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:24,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:24,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:24,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:24,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:24,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:24,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:24,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:24,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:24,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:24,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:24,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:24,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:24,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:24,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:24,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:24,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:24,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:24,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:24,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:24,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:24,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:24,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:24,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:24,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:24,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:24,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:24,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:24,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:24,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:24,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:24,648 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:24,649 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:24,650 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed06.bpl [2019-08-06 16:53:24,651 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed06.bpl' [2019-08-06 16:53:24,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:24,718 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:24,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:24,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:24,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:24,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:24,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:24,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:24,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:24,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (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 16:53:24,846 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-06 16:53:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-06 16:53:24,846 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-06 16:53:25,721 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:53:25,722 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-06 16:53:25,723 INFO L202 PluginConnector]: Adding new model hamed06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:25 BoogieIcfgContainer [2019-08-06 16:53:25,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:25,724 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:25,724 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:25,725 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:25,726 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:25" (1/1) ... [2019-08-06 16:53:25,738 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:53:25,742 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:25,749 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-06 16:53:25,758 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:25,760 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-06 16:53:25,897 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:53:25,898 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:53:25,902 INFO L179 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 31#(and (or (and (= pc1 1) (not (< c1 2.0)) (= pc0 1)) (and (or (not (< c1 2.0)) (not (< c2 5.0))) (= pc0 0) (= pc1 0)) (and (= pc0 0) (= pc1 1) (not (< c1 2.0))) (and (or (not (< c1 2.0)) (not (< c2 5.0))) (= pc1 0) (= pc0 1))) (or (and (not (= pc1 1)) (or (and (<= c2 5.0) (= pc1 0) B) (not (= pc1 0)))) (and (= pc1 1) (not A))) (or (and (<= c1 2.0) (= pc0 1) (or A (not B))) (and (or (and (= pc0 0) (<= c1 2.0) B (not A)) (not (= pc0 0))) (not (= pc0 1)))) (< 0.0 delta)) [2019-08-06 16:53:25,903 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:53:25,913 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:53:25,917 INFO L168 Benchmark]: Toolchain (without parser) took 1196.93 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 71.0 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,918 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.30 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:53:25,920 INFO L168 Benchmark]: Boogie Preprocessor took 56.88 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,922 INFO L168 Benchmark]: RCFGBuilder took 947.69 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 78.2 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,924 INFO L168 Benchmark]: Symbolic Interpretation took 188.81 ms. Allocated memory is still 140.0 MB. Free memory was 78.2 MB in the beginning and 71.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 30]: 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.30 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.88 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 947.69 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 78.2 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 188.81 ms. Allocated memory is still 140.0 MB. Free memory was 78.2 MB in the beginning and 71.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...