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/bugtest2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:04,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:04,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:04,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:04,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:04,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:04,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:04,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:04,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:04,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:04,485 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:04,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:04,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:04,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:04,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:04,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:04,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:04,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:04,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:04,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:04,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:04,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:04,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:04,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:04,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:04,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:04,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:04,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:04,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:04,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:04,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:04,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:04,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:04,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:04,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:04,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:04,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:04,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:04,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:04,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:04,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:04,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:04,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:04,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:04,561 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:04,562 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:04,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest2.bpl [2019-08-06 16:49:04,563 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest2.bpl' [2019-08-06 16:49:04,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:04,594 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:04,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:04,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:04,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:04,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:04,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:04,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:04,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:04,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:04" (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 16:49:04,702 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:04,703 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:04,767 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:04,897 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-08-06 16:49:04,928 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:04,929 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:49:04,933 INFO L202 PluginConnector]: Adding new model bugtest2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:04 BoogieIcfgContainer [2019-08-06 16:49:04,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:04,934 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:04,934 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:04,934 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:04,936 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:04" (1/1) ... [2019-08-06 16:49:04,951 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:04,957 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:04,969 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:04,978 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:04,979 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:05,170 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:05,170 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:05,174 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 29#(and (not (< power 3000.0)) (= x main_delay) (exists ((v_main_delay_3 Real)) (and (<= 0.0 v_main_delay_3) (exists ((v_x_13 Real)) (and (<= 10.0 v_x_13) (<= v_x_13 10.0) (or (= (+ v_x_13 (* (- 1.0) v_main_delay_3)) 0.0) (and (= (+ power (* (- 100.0) v_main_delay_3) (* (- 100.0) main_delay)) 0.0) (= (+ v_x_13 (* (- 1.0) v_main_delay_3)) 0.0))))) (< power (+ (* 100.0 v_main_delay_3) (* 100.0 main_delay) 3000.0)))) (<= 0.0 main_delay) (< power (+ (* 100.0 main_delay) 3000.0)) (<= x 10.0)) [2019-08-06 16:49:05,174 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 25#false [2019-08-06 16:49:05,176 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:05,184 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:05,188 INFO L168 Benchmark]: Toolchain (without parser) took 591.93 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 89.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:05,189 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:49:05,192 INFO L168 Benchmark]: Boogie Preprocessor took 37.00 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:05,193 INFO L168 Benchmark]: RCFGBuilder took 301.24 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:05,194 INFO L168 Benchmark]: Symbolic Interpretation took 250.46 ms. Allocated memory is still 138.9 MB. Free memory was 95.3 MB in the beginning and 89.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:05,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - PositiveResult [Line: 15]: 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 0.16 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.00 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 301.24 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 250.46 ms. Allocated memory is still 138.9 MB. Free memory was 95.3 MB in the beginning and 89.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...