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/gascake/GasCake01HardcodedInput.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:31,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:31,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:31,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:31,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:31,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:31,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:31,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:31,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:31,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:31,559 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:31,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:31,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:31,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:31,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:31,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:31,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:31,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:31,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:31,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:31,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:31,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:31,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:31,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:31,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:31,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:31,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:31,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:31,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:31,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:31,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:31,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:31,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:31,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:31,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:31,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:31,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:31,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:31,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:31,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:31,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:31,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:31,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:31,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:31,634 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:31,634 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:31,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCake01HardcodedInput.bpl [2019-08-05 12:07:31,635 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCake01HardcodedInput.bpl' [2019-08-05 12:07:31,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:31,669 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:31,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:31,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:31,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:31,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (1/1) ... [2019-08-05 12:07:31,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:31,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:31,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:31,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:31,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:31" (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 12:07:31,781 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:31,781 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:31,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:32,038 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:32,038 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:07:32,041 INFO L202 PluginConnector]: Adding new model GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:32 BoogieIcfgContainer [2019-08-05 12:07:32,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:32,042 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:32,042 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:32,042 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:32,045 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:32" (1/1) ... [2019-08-05 12:07:32,059 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:32,064 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:32,075 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:32,085 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:32,086 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:32,529 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2019-08-05 12:07:32,656 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2019-08-05 12:07:32,695 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:32,695 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:32,701 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 26#(and (<= (* (/ 50000000000.0 2390123456901.0) main_internal) (+ (* (/ 2388888889000.0 2390123456901.0) main_output) (/ 12348069133456901.0 239012345690100000.0))) (not (<= 0.0 (+ main_output (/ 1.0 100000.0))))) [2019-08-05 12:07:32,709 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:32,711 INFO L168 Benchmark]: Toolchain (without parser) took 1042.29 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 82.1 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:32,712 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:07:32,715 INFO L168 Benchmark]: Boogie Preprocessor took 41.59 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 108.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:32,716 INFO L168 Benchmark]: RCFGBuilder took 329.81 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 99.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:32,717 INFO L168 Benchmark]: Symbolic Interpretation took 667.65 ms. Allocated memory is still 141.0 MB. Free memory was 99.1 MB in the beginning and 82.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:32,726 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: 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 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.59 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 108.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 329.81 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 99.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 667.65 ms. Allocated memory is still 141.0 MB. Free memory was 99.1 MB in the beginning and 82.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...