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/quantifier/regression/c/BugIncorrectHoareAnnotation01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:27,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:27,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:27,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:27,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:27,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:27,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:27,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:27,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:27,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:27,260 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:27,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:27,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:27,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:27,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:27,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:27,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:27,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:27,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:27,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:27,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:27,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:27,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:27,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:27,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:27,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:27,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:27,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:27,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:27,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:27,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:27,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:27,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:27,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:27,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:27,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:27,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:27,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:27,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:27,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:27,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:27,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:27,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:27,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:27,365 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:27,366 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:27,366 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/c/BugIncorrectHoareAnnotation01.bpl [2019-08-09 14:18:27,367 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/c/BugIncorrectHoareAnnotation01.bpl' [2019-08-09 14:18:27,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:27,411 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:27,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:27,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:27,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:27,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:27,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:27,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:27,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:27,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:27,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:27" (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 [2019-08-09 14:18:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 14:18:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:18:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fun~PrimitiveTypeint~TO~PrimitiveTypeint [2019-08-09 14:18:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure inc [2019-08-09 14:18:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dec [2019-08-09 14:18:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure inc [2019-08-09 14:18:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure dec [2019-08-09 14:18:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure fun~PrimitiveTypeint~TO~PrimitiveTypeint [2019-08-09 14:18:27,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 14:18:27,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:18:27,900 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:18:27,900 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:27,901 INFO L202 PluginConnector]: Adding new model BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:27 BoogieIcfgContainer [2019-08-09 14:18:27,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:27,902 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:27,902 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:27,903 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:27,904 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:27" (1/1) ... [2019-08-09 14:18:28,091 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:18:28,100 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:28,103 INFO L168 Benchmark]: Toolchain (without parser) took 690.69 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 83.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:28,104 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:28,106 INFO L168 Benchmark]: Boogie Preprocessor took 54.48 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:28,107 INFO L168 Benchmark]: RCFGBuilder took 435.73 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 91.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:28,108 INFO L168 Benchmark]: Symbolic Interpretation took 197.61 ms. Allocated memory is still 139.5 MB. Free memory was 91.7 MB in the beginning and 83.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:28,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 86]: 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. Predicate is 35#(and (not (= main_~y~3 24)) (<= main_~y~3 2147483647) (or (and (<= main_~y~3 2147483647) (<= main_~y~3 2147483646) (= |#funAddr~dec.base| main_~func~3.base) (or (and (or (and (= (+ main_~y~3 1) 25) (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|)))) (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (= 24 (+ main_~y~3 2)) (<= main_~y~3 2147483646) (<= 0 (+ main_~y~3 2147483649)) (= |#funAddr~inc.base| |#funAddr~dec.base|))) (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|)))) (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (or (and (= (+ main_~y~3 1) 23) (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|)))) (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (<= main_~y~3 2147483646) (<= 0 (+ main_~y~3 2147483649)) (= 22 (+ main_~y~3 2)) (= |#funAddr~inc.base| |#funAddr~dec.base|))) (= |#funAddr~inc.base| |#funAddr~dec.base|))) (<= 0 (+ main_~y~3 2147483648)) (<= 0 (+ main_~y~3 2147483649)) (= main_~func~3.offset |#funAddr~dec.offset|)) (and (<= main_~y~3 2147483647) (<= 0 (+ main_~y~3 2147483647)) (<= 0 (+ main_~y~3 2147483648)) (<= main_~y~3 2147483648) (or (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (or (and (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|))) (= (+ main_~y~3 (- 1)) 23)) (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (<= 0 (+ main_~y~3 2147483647)) (= main_~y~3 22) (<= main_~y~3 2147483648) (= |#funAddr~inc.base| |#funAddr~dec.base|))) (= |#funAddr~inc.base| |#funAddr~dec.base|)) (and (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|))) (or (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (<= 0 (+ main_~y~3 2147483647)) (= main_~y~3 24) (<= main_~y~3 2147483648) (= |#funAddr~inc.base| |#funAddr~dec.base|)) (and (= (+ main_~y~3 (- 1)) 25) (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|))))))) (or (not (= main_~func~3.offset |#funAddr~dec.offset|)) (not (= |#funAddr~dec.base| main_~func~3.base))))) (= |#funAddr~dec.base| main_~func~3.base) (<= 0 (+ main_~y~3 2147483648)) (= main_~func~3.offset |#funAddr~dec.offset|)). 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.48 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 435.73 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 91.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 197.61 ms. Allocated memory is still 139.5 MB. Free memory was 91.7 MB in the beginning and 83.6 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...