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 0.1.24-3b9210c [2019-08-06 16:59:43,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:43,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:43,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:43,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:43,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:43,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:43,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:43,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:43,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:43,594 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:43,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:43,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:43,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:43,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:43,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:43,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:43,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:43,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:43,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:43,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:43,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:43,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:43,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:43,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:43,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:43,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:43,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:43,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:43,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:43,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:43,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:43,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:43,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:43,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:43,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:43,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:43,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:43,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:43,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:43,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:43,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:43,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:43,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:43,687 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:43,687 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:43,688 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCake01HardcodedInput.bpl [2019-08-06 16:59:43,688 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCake01HardcodedInput.bpl' [2019-08-06 16:59:43,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:43,720 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:43,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:43,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:43,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:43,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (1/1) ... [2019-08-06 16:59:43,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:43,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:43,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:43,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:43,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:43" (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 16:59:43,828 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:44,059 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:44,060 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:59:44,062 INFO L202 PluginConnector]: Adding new model GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:44 BoogieIcfgContainer [2019-08-06 16:59:44,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:44,063 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:44,063 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:44,063 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:44,064 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "GasCake01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:44" (1/1) ... [2019-08-06 16:59:44,075 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:44,077 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:44,084 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:59:44,091 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:44,093 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:59:44,192 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:44,193 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:44,195 INFO L179 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))))) [2019-08-06 16:59:44,197 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:44,203 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:44,206 INFO L168 Benchmark]: Toolchain (without parser) took 485.70 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 93.1 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:44,208 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:44,209 INFO L168 Benchmark]: Boogie Preprocessor took 40.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:44,210 INFO L168 Benchmark]: RCFGBuilder took 301.25 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:44,211 INFO L168 Benchmark]: Symbolic Interpretation took 140.97 ms. Allocated memory is still 133.2 MB. Free memory was 98.3 MB in the beginning and 93.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:44,215 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 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 301.25 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 140.97 ms. Allocated memory is still 133.2 MB. Free memory was 98.3 MB in the beginning and 93.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...