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/abstractInterpretation/regression/non_con/stmt-assume-1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:24,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:24,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:24,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:24,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:24,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:24,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:24,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:24,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:24,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:24,192 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:24,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:24,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:24,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:24,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:24,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:24,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:24,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:24,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:24,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:24,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:24,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:24,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:24,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:24,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:24,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:24,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:24,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:24,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:24,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:24,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:24,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:24,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:24,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:24,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:24,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:24,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:24,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:24,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:24,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:24,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:24,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:24,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:24,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:24,272 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:24,273 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:24,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/stmt-assume-1.bpl [2019-08-06 16:59:24,274 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/non_con/stmt-assume-1.bpl' [2019-08-06 16:59:24,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:24,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:24,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:24,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:24,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:24,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:24,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:24,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:24,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:24,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:24" (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 16:59:24,425 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:59:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:59:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:59:24,718 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:59:24,719 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:24,720 INFO L202 PluginConnector]: Adding new model stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:24 BoogieIcfgContainer [2019-08-06 16:59:24,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:24,721 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:24,721 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:24,721 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:24,722 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "stmt-assume-1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:24" (1/1) ... [2019-08-06 16:59:24,735 INFO L148 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-08-06 16:59:24,738 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:24,745 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:59:24,754 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:24,756 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:59:24,821 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:24,822 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:24,825 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 15#(and (<= 1 ULTIMATE.start_x) (<= ULTIMATE.start_x 11) (<= 7 ULTIMATE.start_y) (or (not (<= 7 ULTIMATE.start_y)) (not (<= ULTIMATE.start_y 25)) (not (<= ULTIMATE.start_x 11)) (not (<= 1 ULTIMATE.start_x))) (<= ULTIMATE.start_y 25)) [2019-08-06 16:59:24,825 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-06 16:59:24,826 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr3ASSERT_VIOLATIONASSERT has predicate 9#(and (= 15 ULTIMATE.start_y) (<= 1 ULTIMATE.start_x) (<= ULTIMATE.start_x 11) (<= 7 ULTIMATE.start_y) (or (not (= 10 ULTIMATE.start_x)) (not (= (+ ULTIMATE.start_y ULTIMATE.start_x) 25))) (<= ULTIMATE.start_y 25) (= 10 ULTIMATE.start_x)) [2019-08-06 16:59:24,826 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-06 16:59:24,828 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:24,836 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:24,839 INFO L168 Benchmark]: Toolchain (without parser) took 529.17 ms. Allocated memory is still 135.3 MB. Free memory was 108.2 MB in the beginning and 91.8 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:24,840 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:24,842 INFO L168 Benchmark]: Boogie Preprocessor took 42.80 ms. Allocated memory is still 135.3 MB. Free memory was 108.2 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:24,843 INFO L168 Benchmark]: RCFGBuilder took 367.47 ms. Allocated memory is still 135.3 MB. Free memory was 106.0 MB in the beginning and 96.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:24,847 INFO L168 Benchmark]: Symbolic Interpretation took 115.11 ms. Allocated memory is still 135.3 MB. Free memory was 96.4 MB in the beginning and 91.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:24,853 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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: - PositiveResult [Line: 14]: assertion always holds For all program executions holds that assertion always holds at this location - 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: - PositiveResult [Line: 9]: assertion always holds For all program executions holds that assertion always holds at this location * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.80 ms. Allocated memory is still 135.3 MB. Free memory was 108.2 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 367.47 ms. Allocated memory is still 135.3 MB. Free memory was 106.0 MB in the beginning and 96.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 115.11 ms. Allocated memory is still 135.3 MB. Free memory was 96.4 MB in the beginning and 91.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...