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/real-life/PricedTimedAutomata/bugtest0.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:34,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:34,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:34,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:34,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:34,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:34,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:34,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:34,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:34,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:34,263 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:34,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:34,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:34,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:34,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:34,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:34,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:34,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:34,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:34,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:34,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:34,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:34,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:34,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:34,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:34,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:34,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:34,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:34,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:34,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:34,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:34,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:34,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:34,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:34,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:34,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:34,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:34,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:34,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:34,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:34,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:34,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:34,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:34,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:34,355 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:34,356 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:34,357 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest0.bpl [2019-08-06 16:49:34,357 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest0.bpl' [2019-08-06 16:49:34,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:34,396 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:34,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:34,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:34,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:34,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:34,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:34,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:34,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:34,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:34" (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 16:49:34,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:34,585 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:34,751 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-08-06 16:49:34,784 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:34,784 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:49:34,786 INFO L202 PluginConnector]: Adding new model bugtest0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:34 BoogieIcfgContainer [2019-08-06 16:49:34,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:34,786 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:34,786 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:34,787 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:34,788 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bugtest0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:34" (1/1) ... [2019-08-06 16:49:34,799 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:34,801 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:34,808 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:34,816 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:34,817 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:34,879 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:34,879 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:34,884 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#false [2019-08-06 16:49:34,885 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (<= (* (/ 1.0 100.0) power) (+ main_delay 10.0)) (<= main_delay (* (/ 1.0 100.0) power)) (not (< power 100.0)) (< power (+ (* 100.0 main_delay) 100.0)) (= x main_delay) (<= (+ main_delay 10.0) (* (/ 1.0 100.0) power)) (<= 0.0 main_delay) (<= x 10.0)) [2019-08-06 16:49:34,887 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:34,897 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:34,899 INFO L168 Benchmark]: Toolchain (without parser) took 503.35 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 92.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:34,901 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:49:34,902 INFO L168 Benchmark]: Boogie Preprocessor took 45.53 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:34,903 INFO L168 Benchmark]: RCFGBuilder took 343.14 ms. Allocated memory is still 141.6 MB. Free memory was 106.6 MB in the beginning and 97.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:34,904 INFO L168 Benchmark]: Symbolic Interpretation took 110.51 ms. Allocated memory is still 141.6 MB. Free memory was 97.0 MB in the beginning and 92.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:34,909 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 15]: assertion always holds For all program executions holds that assertion always holds at this location - UnprovableResult [Line: 22]: 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 141.6 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.53 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 343.14 ms. Allocated memory is still 141.6 MB. Free memory was 106.6 MB in the beginning and 97.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 110.51 ms. Allocated memory is still 141.6 MB. Free memory was 97.0 MB in the beginning and 92.0 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...