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-b8c145f [2019-08-05 11:26:17,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:17,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:17,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:17,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:17,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:17,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:17,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:17,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:17,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:17,757 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:17,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:17,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:17,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:17,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:17,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:17,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:17,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:17,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:17,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:17,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:17,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:17,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:17,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:17,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:17,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:17,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:17,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:17,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:17,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:17,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:17,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:17,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:17,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:17,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:17,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:17,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:17,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:17,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:17,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:17,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:17,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:17,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:17,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:17,842 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:17,843 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:17,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl [2019-08-05 11:26:17,844 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl' [2019-08-05 11:26:17,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:17,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:17,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:17,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:17,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:17,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (1/1) ... [2019-08-05 11:26:17,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:17,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:17,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:17,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:17,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:17" (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 [2019-08-05 11:26:18,022 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 11:26:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 11:26:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 11:26:18,277 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:18,278 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:26:18,279 INFO L202 PluginConnector]: Adding new model hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:18 BoogieIcfgContainer [2019-08-05 11:26:18,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:18,279 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:18,280 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:18,280 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:18,282 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:18" (1/1) ... [2019-08-05 11:26:18,294 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:26:18,297 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:18,304 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-05 11:26:18,313 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:18,314 INFO L184 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-05 11:26:18,635 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2019-08-05 11:26:18,885 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-05 11:27:55,934 WARN L188 SmtUtils]: Spent 1.62 m on a formula simplification that was a NOOP. DAG size: 73 [2019-08-05 11:27:56,100 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:27:56,100 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:27:56,104 INFO L178 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 38#(and (not (<= myProcedure_temperature 10.0)) (and (<= myProcedure_localClock (+ myProcedure_temperature 5.0)) (<= 0.0 myProcedure_localClock) (<= myProcedure_temperature 20.0))) [2019-08-05 11:27:56,112 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:27:56,114 INFO L168 Benchmark]: Toolchain (without parser) took 98226.73 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 62.5 MB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:56,116 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.29 ms. Allocated memory is still 139.5 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:27:56,117 INFO L168 Benchmark]: Boogie Preprocessor took 49.67 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:56,118 INFO L168 Benchmark]: RCFGBuilder took 340.67 ms. Allocated memory is still 139.5 MB. Free memory was 106.8 MB in the beginning and 96.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:56,120 INFO L168 Benchmark]: Symbolic Interpretation took 97832.90 ms. Allocated memory is still 139.5 MB. Free memory was 96.7 MB in the beginning and 62.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:56,124 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 0.29 ms. Allocated memory is still 139.5 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.67 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 340.67 ms. Allocated memory is still 139.5 MB. Free memory was 106.8 MB in the beginning and 96.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 97832.90 ms. Allocated memory is still 139.5 MB. Free memory was 96.7 MB in the beginning and 62.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...