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/RanFile000.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:31:23,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:31:23,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:31:23,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:31:23,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:31:23,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:31:23,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:31:23,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:31:23,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:31:23,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:31:23,740 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:31:23,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:31:23,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:31:23,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:31:23,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:31:23,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:31:23,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:31:23,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:31:23,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:31:23,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:31:23,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:31:23,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:31:23,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:31:23,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:31:23,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:31:23,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:31:23,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:31:23,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:31:23,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:31:23,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:31:23,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:31:23,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:31:23,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:31:23,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:31:23,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:31:23,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:31:23,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:31:23,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:31:23,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:31:23,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:31:23,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:31:23,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:31:23,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:31:23,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:31:23,857 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:31:23,858 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:31:23,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl [2019-08-05 11:31:23,859 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl' [2019-08-05 11:31:23,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:31:23,899 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:31:23,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:31:23,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:31:23,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:31:23,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (1/1) ... [2019-08-05 11:31:23,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:31:23,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:31:23,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:31:23,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:31:23,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:23" (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 [2019-08-05 11:31:24,010 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:31:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:31:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:31:24,381 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:31:24,382 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:31:24,383 INFO L202 PluginConnector]: Adding new model RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:31:24 BoogieIcfgContainer [2019-08-05 11:31:24,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:31:24,384 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:31:24,384 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:31:24,384 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:31:24,391 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:31:24" (1/1) ... [2019-08-05 11:31:24,424 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:31:24,431 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:31:24,448 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:31:24,459 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:31:24,469 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:31:24,639 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 18 [2019-08-05 11:31:24,758 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 17 [2019-08-05 11:31:24,800 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:31:24,801 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:31:24,803 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (< main_qrrswwv (+ main_vuiiwzs 74)) (or (not (< 36 main_emntcyx)) (not (< (+ main_zjwdcwa main_vuiiwzs) (* 2 main_qrrswwv))))) [2019-08-05 11:31:24,804 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< (+ main_emntcyx 134) (+ main_zjwdcwa main_vuiiwzs))) (< 36 main_emntcyx) (< (+ main_zjwdcwa main_vuiiwzs) (* 2 main_qrrswwv)) (< main_qrrswwv (+ main_vuiiwzs 74))) [2019-08-05 11:31:24,804 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(not (< main_qrrswwv (+ main_vuiiwzs 74))) [2019-08-05 11:31:24,812 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:31:24,820 INFO L168 Benchmark]: Toolchain (without parser) took 915.63 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 82.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:24,822 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:31:24,823 INFO L168 Benchmark]: Boogie Preprocessor took 44.99 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:24,824 INFO L168 Benchmark]: RCFGBuilder took 438.58 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 96.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:24,825 INFO L168 Benchmark]: Symbolic Interpretation took 429.09 ms. Allocated memory is still 133.7 MB. Free memory was 96.0 MB in the beginning and 82.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:24,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 19]: 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: 20]: 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: 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.99 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 438.58 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 96.0 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 429.09 ms. Allocated memory is still 133.7 MB. Free memory was 96.0 MB in the beginning and 82.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...