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/RanFile002.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:29:01,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:29:01,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:29:01,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:29:01,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:29:01,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:29:01,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:29:01,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:29:01,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:29:01,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:29:01,582 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:29:01,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:29:01,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:29:01,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:29:01,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:29:01,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:29:01,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:29:01,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:29:01,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:29:01,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:29:01,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:29:01,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:29:01,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:29:01,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:29:01,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:29:01,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:29:01,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:29:01,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:29:01,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:29:01,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:29:01,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:29:01,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:29:01,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:29:01,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:29:01,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:29:01,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:29:01,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:29:01,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:29:01,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:29:01,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:29:01,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:29:01,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:29:01,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:29:01,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:29:01,694 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:29:01,695 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:29:01,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile002.bpl [2019-08-05 11:29:01,697 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile002.bpl' [2019-08-05 11:29:01,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:29:01,736 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:29:01,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:29:01,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:29:01,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:29:01,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (1/1) ... [2019-08-05 11:29:01,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:29:01,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:29:01,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:29:01,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:29:01,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:01" (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 11:29:01,833 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:29:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:29:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:29:02,135 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:29:02,135 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:29:02,137 INFO L202 PluginConnector]: Adding new model RanFile002.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:02 BoogieIcfgContainer [2019-08-05 11:29:02,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:29:02,138 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:29:02,139 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:29:02,139 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:29:02,141 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile002.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,155 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:29:02,158 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:29:02,166 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:29:02,177 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:29:02,179 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:29:06,248 WARN L188 SmtUtils]: Spent 3.98 s on a formula simplification that was a NOOP. DAG size: 45 [2019-08-05 11:29:06,333 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:29:06,333 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:29:06,336 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< (+ main_vuiiwzs main_emntcyx) (+ main_qrrswwv main_oesehyb 72))) (exists ((v_main_emntcyx_16 Int)) (and (or (and (= main_emntcyx (+ v_main_emntcyx_16 main_qrrswwv 165)) (or (< 50 v_main_emntcyx_16) (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56)))) (and (= main_emntcyx v_main_emntcyx_16) (not (< 50 v_main_emntcyx_16)) (not (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56))))) (or (and (not (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)) (not (< (+ v_main_emntcyx_16 78) main_zjwdcwa))) (< (+ v_main_emntcyx_16 78) main_zjwdcwa) (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)))) (< (+ main_zjwdcwa 80) main_emntcyx) (< 106 main_zjwdcwa)) [2019-08-05 11:29:06,337 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (exists ((v_main_emntcyx_16 Int)) (and (or (and (= main_emntcyx (+ v_main_emntcyx_16 main_qrrswwv 165)) (or (< 50 v_main_emntcyx_16) (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56)))) (and (= main_emntcyx v_main_emntcyx_16) (not (< 50 v_main_emntcyx_16)) (not (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56))))) (or (and (not (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)) (not (< (+ v_main_emntcyx_16 78) main_zjwdcwa))) (< (+ v_main_emntcyx_16 78) main_zjwdcwa) (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)))) (not (< 106 main_zjwdcwa))) [2019-08-05 11:29:06,337 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (exists ((v_main_emntcyx_16 Int)) (and (or (and (= main_emntcyx (+ v_main_emntcyx_16 main_qrrswwv 165)) (or (< 50 v_main_emntcyx_16) (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56)))) (and (= main_emntcyx v_main_emntcyx_16) (not (< 50 v_main_emntcyx_16)) (not (< 0 (+ main_zjwdcwa v_main_emntcyx_16 56))))) (or (and (not (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)) (not (< (+ v_main_emntcyx_16 78) main_zjwdcwa))) (< (+ v_main_emntcyx_16 78) main_zjwdcwa) (< (+ main_zjwdcwa v_main_emntcyx_16 34) main_oesehyb)))) (not (< (+ main_zjwdcwa 80) main_emntcyx)) (< 106 main_zjwdcwa)) [2019-08-05 11:29:06,346 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:29:06,349 INFO L168 Benchmark]: Toolchain (without parser) took 4612.81 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 86.7 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:06,350 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:29:06,351 INFO L168 Benchmark]: Boogie Preprocessor took 39.36 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:06,352 INFO L168 Benchmark]: RCFGBuilder took 361.98 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 94.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:06,353 INFO L168 Benchmark]: Symbolic Interpretation took 4208.29 ms. Allocated memory is still 140.5 MB. Free memory was 94.8 MB in the beginning and 86.7 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:06,358 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 18]: 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: 16]: 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: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.36 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 361.98 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 94.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4208.29 ms. Allocated memory is still 140.5 MB. Free memory was 94.8 MB in the beginning and 86.7 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...