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/random/RanFile003.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:02:23,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:02:23,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:02:23,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:02:23,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:02:23,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:02:23,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:02:23,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:02:23,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:02:23,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:02:23,595 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:02:23,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:02:23,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:02:23,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:02:23,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:02:23,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:02:23,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:02:23,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:02:23,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:02:23,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:02:23,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:02:23,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:02:23,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:02:23,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:02:23,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:02:23,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:02:23,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:02:23,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:02:23,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:02:23,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:02:23,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:02:23,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:02:23,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:02:23,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:02:23,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:02:23,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:02:23,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:02:23,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:02:23,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:02:23,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:02:23,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:02:23,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:02:23,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:02:23,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:02:23,666 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:02:23,667 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:02:23,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl [2019-08-09 14:02:23,668 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl' [2019-08-09 14:02:23,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:02:23,698 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:02:23,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:02:23,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:02:23,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:02:23,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (1/1) ... [2019-08-09 14:02:23,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:02:23,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:02:23,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:02:23,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:02:23,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:23" (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 [2019-08-09 14:02:23,812 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:02:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:02:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:02:24,080 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:02:24,080 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:02:24,082 INFO L202 PluginConnector]: Adding new model RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:24 BoogieIcfgContainer [2019-08-09 14:02:24,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:02:24,083 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:02:24,083 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:02:24,083 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:02:24,084 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:24" (1/1) ... [2019-08-09 14:02:24,266 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:02:24,275 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:02:24,279 INFO L168 Benchmark]: Toolchain (without parser) took 579.45 ms. Allocated memory is still 131.1 MB. Free memory was 107.7 MB in the beginning and 88.2 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:24,285 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. [2019-08-09 14:02:24,287 INFO L168 Benchmark]: Boogie Preprocessor took 42.56 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 105.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:24,291 INFO L168 Benchmark]: RCFGBuilder took 340.90 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 93.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:24,293 INFO L168 Benchmark]: Symbolic Interpretation took 192.78 ms. Allocated memory is still 131.1 MB. Free memory was 93.9 MB in the beginning and 88.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:24,303 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 15]: 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. Predicate is 14#(and (exists ((v_main_qrrswwv_15 Int)) (or (and (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv) (< (+ main_vuiiwzs main_qrrswwv) 57)) (and (< (+ main_zjwdcwa 58) main_oesehyb) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv)) (and (not (< (+ main_vuiiwzs main_qrrswwv) 57)) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv) (<= main_oesehyb (+ main_zjwdcwa main_qrrswwv 58))))) (not (< (+ main_vuiiwzs 83) (+ main_qrrswwv main_emntcyx))) (not (< (* 2 main_emntcyx) 61))). Possible FailurePath: - PositiveResult [Line: 16]: assertion always holds For all program executions holds that assertion always holds at this location - UnprovableResult [Line: 17]: 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. Predicate is 8#(and (not (< (+ main_qrrswwv main_oesehyb) (+ main_zjwdcwa main_vuiiwzs 33))) (exists ((v_main_qrrswwv_15 Int)) (or (and (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv) (< (+ main_vuiiwzs main_qrrswwv) 57)) (and (< (+ main_zjwdcwa 58) main_oesehyb) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv)) (and (not (< (+ main_vuiiwzs main_qrrswwv) 57)) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv) (<= main_oesehyb (+ main_zjwdcwa main_qrrswwv 58))))) (or (< (+ main_vuiiwzs 83) (+ main_qrrswwv main_emntcyx)) (< (* 2 main_emntcyx) 61))). 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 42.56 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 105.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 340.90 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 93.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 192.78 ms. Allocated memory is still 131.1 MB. Free memory was 93.9 MB in the beginning and 88.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...