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/RanFile022.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:48,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:48,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:48,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:48,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:48,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:48,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:48,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:48,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:48,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:48,788 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:48,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:48,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:48,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:48,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:48,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:48,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:48,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:48,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:48,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:48,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:48,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:48,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:48,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:48,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:48,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:48,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:48,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:48,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:48,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:48,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:48,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:48,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:48,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:48,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:48,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:48,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:48,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:48,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:48,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:48,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:48,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:48,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:48,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:48,861 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:48,861 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:48,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl [2019-08-06 16:47:48,862 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl' [2019-08-06 16:47:48,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:48,894 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:48,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:48,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:48,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:48,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (1/1) ... [2019-08-06 16:47:48,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:48,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:48,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:48,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:48,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:48" (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 16:47:49,018 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:49,580 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:49,581 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:49,582 INFO L202 PluginConnector]: Adding new model RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:49 BoogieIcfgContainer [2019-08-06 16:47:49,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:49,583 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:49,583 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:49,583 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:49,584 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:49" (1/1) ... [2019-08-06 16:47:49,595 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:49,598 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:49,608 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:49,622 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:49,624 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:49,783 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:49,783 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:49,786 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 40#(and (< (+ main_oesehyb 163) main_qrrswwv) (or (not (< 64 main_vuiiwzs)) (not (< 0 (+ main_emntcyx main_oesehyb 160))))) [2019-08-06 16:47:49,787 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 37#(and (< 0 (+ main_emntcyx main_oesehyb 160)) (< (+ main_oesehyb 163) main_qrrswwv) (not (< 119 main_vuiiwzs)) (< 64 main_vuiiwzs)) [2019-08-06 16:47:49,787 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 44#(not (< (+ main_oesehyb 163) main_qrrswwv)) [2019-08-06 16:47:49,788 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:49,799 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:49,802 INFO L168 Benchmark]: Toolchain (without parser) took 907.19 ms. Allocated memory is still 136.8 MB. Free memory was 108.3 MB in the beginning and 84.4 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:49,803 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 136.8 MB. Free memory is still 109.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:49,805 INFO L168 Benchmark]: Boogie Preprocessor took 45.14 ms. Allocated memory is still 136.8 MB. Free memory was 108.3 MB in the beginning and 105.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:49,807 INFO L168 Benchmark]: RCFGBuilder took 642.25 ms. Allocated memory is still 136.8 MB. Free memory was 105.7 MB in the beginning and 91.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:49,811 INFO L168 Benchmark]: Symbolic Interpretation took 216.28 ms. Allocated memory is still 136.8 MB. Free memory was 91.7 MB in the beginning and 84.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:49,816 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: - UnprovableResult [Line: 31]: 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: 29]: 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 0.16 ms. Allocated memory is still 136.8 MB. Free memory is still 109.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.14 ms. Allocated memory is still 136.8 MB. Free memory was 108.3 MB in the beginning and 105.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 642.25 ms. Allocated memory is still 136.8 MB. Free memory was 105.7 MB in the beginning and 91.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 216.28 ms. Allocated memory is still 136.8 MB. Free memory was 91.7 MB in the beginning and 84.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...