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 0.1.24-3b9210c [2019-08-06 16:57:36,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:36,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:36,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:36,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:36,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:36,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:36,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:36,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:36,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:36,951 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:36,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:36,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:36,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:36,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:36,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:36,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:36,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:36,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:36,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:36,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:36,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:36,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:36,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:36,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:36,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:36,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:36,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:36,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:36,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:36,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:36,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:36,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:36,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:36,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:36,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:36,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:36,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:36,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:36,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:36,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:37,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:37,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:37,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:37,022 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:37,023 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:37,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/c/BugIncorrectHoareAnnotation01.bpl [2019-08-06 16:57:37,024 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/c/BugIncorrectHoareAnnotation01.bpl' [2019-08-06 16:57:37,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:37,070 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:37,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:37,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:37,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:37,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:37,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:37,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:37,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:37,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:37" (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 16:57:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-06 16:57:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:57:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fun~PrimitiveTypeint~TO~PrimitiveTypeint [2019-08-06 16:57:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure inc [2019-08-06 16:57:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dec [2019-08-06 16:57:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure inc [2019-08-06 16:57:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure dec [2019-08-06 16:57:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure fun~PrimitiveTypeint~TO~PrimitiveTypeint [2019-08-06 16:57:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-06 16:57:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:57:37,739 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:57:37,739 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:37,740 INFO L202 PluginConnector]: Adding new model BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:37 BoogieIcfgContainer [2019-08-06 16:57:37,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:37,741 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:37,741 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:37,741 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:37,742 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugIncorrectHoareAnnotation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,754 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:37,756 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:37,764 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:57:37,771 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:37,773 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:57:37,812 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:37,878 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:37,878 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:37,882 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 35#(and (not (= main_~y~3 24)) (<= main_~y~3 2147483647) (= |#funAddr~dec.base| main_~func~3.base) (exists ((v_main_~y~3_17 Int)) (and (or (and (<= main_~y~3 2147483647) (= |#funAddr~dec.base| main_~func~3.base) (<= 0 (+ main_~y~3 2147483648)) (= v_main_~y~3_17 (+ main_~y~3 1)) (= main_~func~3.offset |#funAddr~dec.offset|)) (and (<= 0 (+ v_main_~y~3_17 2147483649)) (<= v_main_~y~3_17 2147483646) (= main_~y~3 (+ v_main_~y~3_17 1)) (or (not (= main_~func~3.offset |#funAddr~dec.offset|)) (not (= |#funAddr~dec.base| main_~func~3.base))))) (exists ((v_main_~y~3_16 Int)) (and (or (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (= v_main_~y~3_16 (+ v_main_~y~3_17 1)) (<= v_main_~y~3_17 2147483647) (<= 0 (+ v_main_~y~3_17 2147483648)) (= |#funAddr~inc.base| |#funAddr~dec.base|)) (and (<= v_main_~y~3_16 2147483646) (<= 0 (+ v_main_~y~3_16 2147483649)) (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|))) (= v_main_~y~3_17 (+ v_main_~y~3_16 1)))) (<= v_main_~y~3_16 2147483647) (or (and (or (not (= |#funAddr~inc.base| |#funAddr~dec.base|)) (not (= |#funAddr~dec.offset| |#funAddr~inc.offset|))) (= v_main_~y~3_16 24)) (and (= |#funAddr~dec.offset| |#funAddr~inc.offset|) (<= v_main_~y~3_16 2147483647) (<= 0 (+ v_main_~y~3_16 2147483648)) (= 23 (+ v_main_~y~3_16 1)) (= |#funAddr~inc.base| |#funAddr~dec.base|))) (<= 0 (+ v_main_~y~3_16 2147483648)))) (<= v_main_~y~3_17 2147483647) (<= 0 (+ v_main_~y~3_17 2147483648)))) (<= 0 (+ main_~y~3 2147483648)) (= main_~func~3.offset |#funAddr~dec.offset|)) [2019-08-06 16:57:37,883 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:37,891 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:37,894 INFO L168 Benchmark]: Toolchain (without parser) took 822.92 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 83.8 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,896 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,897 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,898 INFO L168 Benchmark]: RCFGBuilder took 623.09 ms. Allocated memory is still 134.2 MB. Free memory was 104.4 MB in the beginning and 90.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,900 INFO L168 Benchmark]: Symbolic Interpretation took 150.53 ms. Allocated memory is still 134.2 MB. Free memory was 90.7 MB in the beginning and 83.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,904 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 623.09 ms. Allocated memory is still 134.2 MB. Free memory was 104.4 MB in the beginning and 90.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.53 ms. Allocated memory is still 134.2 MB. Free memory was 90.7 MB in the beginning and 83.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...