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/bitvector/SyntaxSupportBitvector06-WhileLoopGoanna.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:59,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:59,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:59,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:59,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:59,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:59,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:59,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:59,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:59,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:59,931 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:59,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:59,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:59,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:59,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:59,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:59,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:59,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:59,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:59,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:59,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:59,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:59,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:59,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:59,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:59,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:59,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:59,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:59,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:59,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:59,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:59,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:59,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:59,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:59,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:59,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:59,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:59,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:59,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:59,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:59,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:00,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:00,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:00,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:00,028 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:00,028 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:00,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/bitvector/SyntaxSupportBitvector06-WhileLoopGoanna.bpl [2019-08-06 17:00:00,029 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/bitvector/SyntaxSupportBitvector06-WhileLoopGoanna.bpl' [2019-08-06 17:00:00,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:00,064 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:00,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:00,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:00,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:00,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:00,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 17:00:00,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 17:00:00,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 17:00:00,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:00" (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 17:00:00,166 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Main given in one single declaration [2019-08-06 17:00:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-06 17:00:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-06 17:00:00,449 INFO L275 CfgBuilder]: Using library mode [2019-08-06 17:00:00,450 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 17:00:00,451 INFO L202 PluginConnector]: Adding new model SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:00 BoogieIcfgContainer [2019-08-06 17:00:00,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 17:00:00,452 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 17:00:00,452 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 17:00:00,452 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 17:00:00,453 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:00" (1/1) ... [2019-08-06 17:00:00,465 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 17:00:00,468 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 17:00:00,475 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-06 17:00:00,483 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 17:00:00,485 INFO L185 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-06 17:00:00,560 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 17:00:00,560 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 17:00:00,563 INFO L179 IcfgInterpreter]: Location MainErr0ASSERT_VIOLATIONASSERT has predicate 11#(and (= Main_p (_ bv0 64)) (bvsge (bvadd Main_n (_ bv1 64)) (_ bv0 64)) (bvsge Main_n (_ bv0 64)) (exists ((v_Main_p_13 (_ BitVec 64))) (and (not (= v_Main_p_13 (_ bv0 64))) (or (and (not (= (bvadd Main_n (_ bv1 64)) (_ bv0 64))) (= Main_p v_Main_p_13)) (and (= Main_p (_ bv0 64)) (= (bvadd Main_n (_ bv1 64)) (_ bv0 64))))))) [2019-08-06 17:00:00,565 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 17:00:00,573 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 17:00:00,576 INFO L168 Benchmark]: Toolchain (without parser) took 511.32 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 91.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:00,577 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 17:00:00,578 INFO L168 Benchmark]: Boogie Preprocessor took 40.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:00,579 INFO L168 Benchmark]: RCFGBuilder took 346.27 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 96.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:00,580 INFO L168 Benchmark]: Symbolic Interpretation took 121.44 ms. Allocated memory is still 133.2 MB. Free memory was 96.7 MB in the beginning and 91.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:00,584 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: * 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 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 346.27 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 96.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 121.44 ms. Allocated memory is still 133.2 MB. Free memory was 96.7 MB in the beginning and 91.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...