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-b03553c [2019-08-05 18:17:17,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:17:17,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:17:17,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:17:17,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:17:17,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:17:17,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:17:17,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:17:17,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:17:17,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:17:17,473 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:17:17,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:17:17,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:17:17,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:17:17,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:17:17,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:17:17,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:17:17,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:17:17,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:17:17,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:17:17,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:17:17,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:17:17,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:17:17,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:17:17,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:17:17,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:17:17,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:17:17,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:17:17,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:17:17,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:17:17,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:17:17,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:17:17,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:17:17,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:17:17,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:17:17,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:17:17,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:17:17,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:17:17,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:17:17,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:17:17,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:17:17,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:17:17,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:17:17,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:17:17,573 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:17:17,574 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:17:17,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/bitvector/SyntaxSupportBitvector06-WhileLoopGoanna.bpl [2019-08-05 18:17:17,575 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/bitvector/SyntaxSupportBitvector06-WhileLoopGoanna.bpl' [2019-08-05 18:17:17,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:17:17,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:17:17,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:17:17,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:17:17,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:17:17,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (1/1) ... [2019-08-05 18:17:17,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:17:17,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:17:17,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:17:17,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:17:17,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:17" (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 18:17:17,734 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Main given in one single declaration [2019-08-05 18:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-05 18:17:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-05 18:17:18,032 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:17:18,033 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:17:18,034 INFO L202 PluginConnector]: Adding new model SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:18 BoogieIcfgContainer [2019-08-05 18:17:18,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:17:18,035 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:17:18,035 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:17:18,035 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:17:18,036 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportBitvector06-WhileLoopGoanna.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:18" (1/1) ... [2019-08-05 18:17:18,048 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:17:18,051 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:17:18,062 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-05 18:17:18,074 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:17:18,076 INFO L185 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-05 18:17:18,158 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:17:18,158 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:17:18,162 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))))))) [2019-08-05 18:17:18,164 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:17:18,185 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:17:18,192 INFO L168 Benchmark]: Toolchain (without parser) took 575.94 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 89.1 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:18,193 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:17:18,196 INFO L168 Benchmark]: Boogie Preprocessor took 47.15 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:18,197 INFO L168 Benchmark]: RCFGBuilder took 375.04 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 94.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:18,202 INFO L168 Benchmark]: Symbolic Interpretation took 150.37 ms. Allocated memory is still 140.0 MB. Free memory was 94.1 MB in the beginning and 89.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:18,207 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 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.15 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 375.04 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 94.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.37 ms. Allocated memory is still 140.0 MB. Free memory was 94.1 MB in the beginning and 89.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...