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/hamed07.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:53:20,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:20,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:20,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:20,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:20,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:20,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:20,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:20,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:20,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:20,460 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:20,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:20,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:20,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:20,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:20,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:20,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:20,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:20,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:20,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:20,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:20,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:20,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:20,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:20,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:20,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:20,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:20,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:20,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:20,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:20,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:20,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:20,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:20,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:20,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:20,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:20,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:20,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:20,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:20,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:20,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:20,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:20,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:20,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:20,561 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:20,561 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:20,562 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed07.bpl [2019-08-06 16:53:20,563 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed07.bpl' [2019-08-06 16:53:20,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:20,607 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:20,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:20,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:20,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:20,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:20,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:20,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:20,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:20,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (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 16:53:20,728 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-06 16:53:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-06 16:53:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-06 16:53:21,497 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:53:21,497 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-06 16:53:21,498 INFO L202 PluginConnector]: Adding new model hamed07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:21 BoogieIcfgContainer [2019-08-06 16:53:21,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:21,499 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:21,500 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:21,500 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:21,501 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:21" (1/1) ... [2019-08-06 16:53:21,513 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:53:21,516 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:21,523 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-06 16:53:21,531 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:21,532 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-06 16:53:21,711 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:53:21,711 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:53:21,714 INFO L179 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 31#(and (or (and (not (= pc1 1)) (or (and (<= c2 5.0) (= pc1 0) B) (not (= pc1 0)))) (and (= pc1 1) (not B))) (or (and (= pc1 0) (or (not (< c2 5.0)) (not (<= c1 2.0))) (= pc0 1)) (and (= pc1 1) (= pc0 1) (not (<= c1 2.0))) (and (= pc0 0) (= pc1 1) (not (< c1 2.0))) (and (= pc0 0) (= pc1 0) (not (<= c1 2.0)))) (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 16:53:21,717 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:53:21,724 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:53:21,727 INFO L168 Benchmark]: Toolchain (without parser) took 1118.96 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 68.1 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:21,729 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:53:21,730 INFO L168 Benchmark]: Boogie Preprocessor took 48.66 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:21,733 INFO L168 Benchmark]: RCFGBuilder took 841.94 ms. Allocated memory is still 131.1 MB. Free memory was 105.0 MB in the beginning and 75.7 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:21,734 INFO L168 Benchmark]: Symbolic Interpretation took 225.02 ms. Allocated memory is still 131.1 MB. Free memory was 75.7 MB in the beginning and 68.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:21,739 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 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.66 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 841.94 ms. Allocated memory is still 131.1 MB. Free memory was 105.0 MB in the beginning and 75.7 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 225.02 ms. Allocated memory is still 131.1 MB. Free memory was 75.7 MB in the beginning and 68.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...