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-b03553c [2019-08-05 18:11:36,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:11:36,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:11:36,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:11:36,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:11:36,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:11:36,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:11:36,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:11:36,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:11:36,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:11:36,717 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:11:36,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:11:36,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:11:36,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:11:36,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:11:36,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:11:36,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:11:36,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:11:36,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:11:36,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:11:36,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:11:36,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:11:36,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:11:36,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:11:36,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:11:36,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:11:36,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:11:36,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:11:36,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:11:36,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:11:36,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:11:36,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:11:36,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:11:36,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:11:36,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:11:36,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:11:36,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:11:36,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:11:36,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:11:36,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:11:36,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:11:36,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:11:36,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:11:36,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:11:36,802 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:11:36,803 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:11:36,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed06.bpl [2019-08-05 18:11:36,804 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed06.bpl' [2019-08-05 18:11:36,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:11:36,847 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:11:36,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:11:36,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:11:36,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:11:36,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (1/1) ... [2019-08-05 18:11:36,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:11:36,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:11:36,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:11:36,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:11:36,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:36" (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 [2019-08-05 18:11:36,972 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 18:11:36,973 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 18:11:36,973 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 18:11:37,732 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:11:37,733 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-05 18:11:37,735 INFO L202 PluginConnector]: Adding new model hamed06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:11:37 BoogieIcfgContainer [2019-08-05 18:11:37,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:11:37,736 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:11:37,736 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:11:37,736 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:11:37,737 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:37,749 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:11:37,752 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:11:37,758 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-05 18:11:37,766 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:11:37,768 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-05 18:11:37,906 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:11:37,906 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:11:37,910 INFO L179 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 26#(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))) (exists ((v_delta_7 Real)) (< 0.0 v_delta_7)) (exists ((|v_B'_22| Bool) (|v_A'_19| Bool)) (and (exists ((v_B_21 Bool) (v_c1_44 Real) (v_pc0_44 Int) (v_c2_45 Real) (v_pc1_46 Int) (v_A_19 Bool)) (and (or (and (= v_c2_45 (+ (- delta) c2)) (not (= 1 v_pc1_46)) (or (and (= pc1 v_pc1_46) (not (= 0 v_pc1_46))) (and (= 0 v_pc1_46) (or (and (= pc1 0) (< v_c2_45 5.0)) (and (not |v_B'_22|) (= pc1 1) (< v_c2_45 5.0)))))) (and (or (and (= pc1 0) (= 0.0 (+ (- delta) c2))) (and (= v_c2_45 (+ (- delta) c2)) (= pc1 1))) (= 1 v_pc1_46))) (or (and (or (and (< v_c1_44 2.0) (= (+ (- delta) c1) v_c1_44) (= pc0 1)) (and (= pc0 0) (= (+ (- delta) c1) 0.0) |v_B'_22| (< v_c1_44 2.0))) (= 1 v_pc0_44)) (and (= (+ (- delta) c1) v_c1_44) (or (and (= 0 v_pc0_44) (or (and (= pc0 0) (< v_c1_44 2.0)) (and (< v_c1_44 2.0) (= pc0 1) |v_A'_19|))) (and (= pc0 v_pc0_44) (not (= 0 v_pc0_44)))) (not (= 1 v_pc0_44)))) (or (< v_c1_44 2.0) (not (= 1 v_pc1_46)) (not (= 1 v_pc0_44))) (or (and (not v_A_19) (= 1 v_pc1_46)) (and (or (and (= 0 v_pc1_46) v_B_21 (<= v_c2_45 5.0)) (not (= 0 v_pc1_46))) (not (= 1 v_pc1_46)))) (or (< v_c1_44 2.0) (not (= 1 v_pc1_46)) (not (= 0 v_pc0_44))) (or (and (< v_c2_45 5.0) (< v_c1_44 2.0)) (not (= 1 v_pc0_44)) (not (= 0 v_pc1_46))) (or (and (< v_c2_45 5.0) (< v_c1_44 2.0)) (not (= 0 v_pc1_46)) (not (= 0 v_pc0_44))) (or (and (or (and (= 0 v_pc0_44) (not v_A_19) v_B_21 (<= v_c1_44 2.0)) (not (= 0 v_pc0_44))) (not (= 1 v_pc0_44))) (and (or (not v_B_21) v_A_19) (= 1 v_pc0_44) (<= v_c1_44 2.0))))) (or (and (not |v_A'_19|) (not A)) (and A |v_A'_19|)) (or (and (not |v_B'_22|) (not B)) (and |v_B'_22| B)))) (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)) [2019-08-05 18:11:37,911 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:11:37,922 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:11:37,925 INFO L168 Benchmark]: Toolchain (without parser) took 1076.68 ms. Allocated memory is still 139.5 MB. Free memory was 106.4 MB in the beginning and 69.2 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:37,926 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:11:37,927 INFO L168 Benchmark]: Boogie Preprocessor took 52.46 ms. Allocated memory is still 139.5 MB. Free memory was 106.4 MB in the beginning and 104.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:37,929 INFO L168 Benchmark]: RCFGBuilder took 834.88 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 76.8 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:37,930 INFO L168 Benchmark]: Symbolic Interpretation took 186.73 ms. Allocated memory is still 139.5 MB. Free memory was 76.8 MB in the beginning and 69.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:37,934 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 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.46 ms. Allocated memory is still 139.5 MB. Free memory was 106.4 MB in the beginning and 104.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 834.88 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 76.8 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 186.73 ms. Allocated memory is still 139.5 MB. Free memory was 76.8 MB in the beginning and 69.4 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...