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/bugtest1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:44,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:44,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:44,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:44,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:44,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:44,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:44,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:44,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:44,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:44,417 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:44,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:44,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:44,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:44,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:44,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:44,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:44,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:44,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:44,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:44,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:44,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:44,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:44,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:44,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:44,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:44,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:44,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:44,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:44,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:44,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:44,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:44,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:44,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:44,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:44,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:44,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:44,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:44,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:44,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:44,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:44,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:44,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:44,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:44,489 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:44,489 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:44,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest1.bpl [2019-08-06 16:49:44,491 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest1.bpl' [2019-08-06 16:49:44,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:44,523 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:44,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:44,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:44,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:44,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:44,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:44,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:44,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:44,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:44" (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 16:49:44,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:44,712 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:44,793 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-08-06 16:49:44,824 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:44,824 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:49:44,826 INFO L202 PluginConnector]: Adding new model bugtest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:44 BoogieIcfgContainer [2019-08-06 16:49:44,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:44,827 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:44,827 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:44,827 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:44,828 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bugtest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:44" (1/1) ... [2019-08-06 16:49:44,840 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:44,843 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:44,851 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:44,859 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:44,861 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:45,019 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:45,020 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:45,023 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 20#(and (<= power (+ (* 100.0 main_delay) 1000.0)) (not (<= power 1000.0)) (= x main_delay) (<= 0.0 main_delay) (<= x 10.0) (exists ((v_main_delay_3 Real)) (and (<= power (+ (* 100.0 v_main_delay_3) (* 100.0 main_delay) 1000.0)) (<= 0.0 v_main_delay_3) (exists ((v_x_11 Real)) (and (or (and (= (+ power (* (- 100.0) v_main_delay_3) (* (- 100.0) main_delay)) 0.0) (= (+ v_x_11 (* (- 1.0) v_main_delay_3)) 0.0)) (and (<= power (+ (* 100.0 v_main_delay_3) (* 100.0 main_delay) 1000.0)) (<= (+ v_main_delay_3 main_delay) (* (/ 1.0 100.0) power)) (= (+ v_x_11 (* (- 1.0) v_main_delay_3)) 0.0) (<= (* (/ 1.0 100.0) power) (+ v_main_delay_3 main_delay 10.0)) (<= (+ v_main_delay_3 main_delay 10.0) (* (/ 1.0 100.0) power)))) (<= v_x_11 10.0) (<= 10.0 v_x_11)))))) [2019-08-06 16:49:45,023 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 16#false [2019-08-06 16:49:45,027 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:45,037 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:45,041 INFO L168 Benchmark]: Toolchain (without parser) took 515.88 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 91.0 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:45,043 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:49:45,045 INFO L168 Benchmark]: Boogie Preprocessor took 42.31 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:45,047 INFO L168 Benchmark]: RCFGBuilder took 259.37 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 97.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:45,048 INFO L168 Benchmark]: Symbolic Interpretation took 210.67 ms. Allocated memory is still 132.1 MB. Free memory was 96.7 MB in the beginning and 91.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:45,053 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 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.31 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 259.37 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 97.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 210.67 ms. Allocated memory is still 132.1 MB. Free memory was 96.7 MB in the beginning and 91.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...