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/hybrid/hybrid.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:54,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:54,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:54,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:54,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:54,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:54,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:54,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:54,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:54,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:54,443 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:54,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:54,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:54,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:54,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:54,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:54,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:54,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:54,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:54,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:54,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:54,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:54,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:54,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:54,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:54,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:54,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:54,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:54,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:54,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:54,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:54,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:54,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:54,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:54,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:54,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:54,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:54,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:54,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:54,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:54,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:54,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:54,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:54,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:54,554 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:54,554 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:54,555 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl [2019-08-06 16:46:54,556 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl' [2019-08-06 16:46:54,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:54,585 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:54,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:54,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:54,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:54,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (1/1) ... [2019-08-06 16:46:54,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:54,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:54,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:54,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:54,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:54" (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 16:46:54,701 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-06 16:46:54,701 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-06 16:46:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-06 16:46:55,017 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:55,017 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:46:55,018 INFO L202 PluginConnector]: Adding new model hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:55 BoogieIcfgContainer [2019-08-06 16:46:55,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:55,019 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:55,019 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:55,019 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:55,020 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:55" (1/1) ... [2019-08-06 16:46:55,031 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:46:55,033 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:55,040 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-06 16:46:55,049 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:55,050 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-06 16:46:55,216 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:55,216 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:46:55,219 INFO L179 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 38#(and (or (and (<= myProcedure_localClock (+ myProcedure_temperature 5.0)) (exists ((v_myProcedure_localClock_9 Real)) (and (<= 0.0 v_myProcedure_localClock_9) (<= (+ myProcedure_localClock 10.0) (+ myProcedure_temperature (* 2.0 v_myProcedure_localClock_9))))) (<= 0.0 myProcedure_localClock) (<= myProcedure_localClock (+ myProcedure_temperature 10.0)) (<= myProcedure_temperature 20.0)) (and (<= (+ myProcedure_temperature (* 2.0 myProcedure_localClock)) 20.0) (<= 0.0 myProcedure_localClock) (exists ((v_myProcedure_localClock_10 Real)) (and (<= v_myProcedure_localClock_10 (+ myProcedure_temperature (* 2.0 myProcedure_localClock) 10.0)) (exists ((v_myProcedure_localClock_9 Real)) (and (<= (+ v_myProcedure_localClock_10 10.0) (+ myProcedure_temperature (* 2.0 myProcedure_localClock) (* 2.0 v_myProcedure_localClock_9))) (<= 0.0 v_myProcedure_localClock_9))) (<= v_myProcedure_localClock_10 (+ myProcedure_temperature (* 2.0 myProcedure_localClock) 5.0)) (<= 0.0 v_myProcedure_localClock_10))) (<= 0.0 (+ myProcedure_temperature 10.0)) (<= 10.0 (+ myProcedure_temperature (* 2.0 myProcedure_localClock))))) (not (<= myProcedure_temperature 10.0))) [2019-08-06 16:46:55,221 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:46:55,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:55,230 INFO L168 Benchmark]: Toolchain (without parser) took 643.97 ms. Allocated memory is still 131.1 MB. Free memory was 107.4 MB in the beginning and 87.0 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:55,232 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:55,233 INFO L168 Benchmark]: Boogie Preprocessor took 46.09 ms. Allocated memory is still 131.1 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:55,234 INFO L168 Benchmark]: RCFGBuilder took 385.88 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 95.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:55,236 INFO L168 Benchmark]: Symbolic Interpretation took 208.68 ms. Allocated memory is still 131.1 MB. Free memory was 95.1 MB in the beginning and 87.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:55,244 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 35]: 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 0.16 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.09 ms. Allocated memory is still 131.1 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 385.88 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 95.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 208.68 ms. Allocated memory is still 131.1 MB. Free memory was 95.1 MB in the beginning and 87.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...