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/GasCakeWithJohoFractions01HardcodedInput.bpl
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This is Ultimate 0.1.24-e6f8464
[2019-08-06 14:26:35,188 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-06 14:26:35,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-08-06 14:26:35,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-06 14:26:35,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2019-08-06 14:26:35,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-06 14:26:35,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2019-08-06 14:26:35,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2019-08-06 14:26:35,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-06 14:26:35,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-06 14:26:35,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-06 14:26:35,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-06 14:26:35,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-06 14:26:35,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
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[2019-08-06 14:26:35,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 14:26:35,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 14:26:35,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 14:26:35,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 14:26:35,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 14:26:35,286 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 14:26:35,287 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 14:26:35,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCakeWithJohoFractions01HardcodedInput.bpl
[2019-08-06 14:26:35,288 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/gascake/GasCakeWithJohoFractions01HardcodedInput.bpl'
[2019-08-06 14:26:35,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 14:26:35,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 14:26:35,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 14:26:35,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 14:26:35,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 14:26:35,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 14:26:35,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 14:26:35,367 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 14:26:35,367 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 14:26:35,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:35" (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 14:26:35,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration
[2019-08-06 14:26:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-08-06 14:26:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-08-06 14:26:35,702 INFO L275 CfgBuilder]: Using library mode
[2019-08-06 14:26:35,702 INFO L283 CfgBuilder]: Removed 1 assume(true) statements.
[2019-08-06 14:26:35,704 INFO L202 PluginConnector]: Adding new model GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:26:35 BoogieIcfgContainer
[2019-08-06 14:26:35,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 14:26:35,704 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 14:26:35,705 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 14:26:35,705 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 14:26:35,707 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "GasCakeWithJohoFractions01HardcodedInput.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:26:35" (1/1) ...
[2019-08-06 14:26:35,718 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 14:26:35,721 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 14:26:35,727 INFO L160 IcfgInterpreter]: Initial procedures are [main]
[2019-08-06 14:26:35,737 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 14:26:35,742 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1
[2019-08-06 14:26:35,852 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 14:26:35,852 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 14:26:35,855 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 26#(and (<= (* (/ 81.0 3872.0) main_internal) (+ (* (/ 1935.0 1936.0) main_output) (/ 25.0 484.0))) (<= (* (/ 1935.0 1936.0) main_output) (+ (* (/ 81.0 3872.0) main_internal) (/ 48375.0 484.0))) (or (not (<= 0.0 main_output)) (not (<= main_output 100.0))))
[2019-08-06 14:26:35,856 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 14:26:35,864 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 14:26:35,867 INFO L168 Benchmark]: Toolchain (without parser) took 545.55 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 92.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB.
[2019-08-06 14:26:35,868 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-08-06 14:26:35,869 INFO L168 Benchmark]: Boogie Preprocessor took 44.33 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
[2019-08-06 14:26:35,870 INFO L168 Benchmark]: RCFGBuilder took 337.78 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 97.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB.
[2019-08-06 14:26:35,871 INFO L168 Benchmark]: Symbolic Interpretation took 159.58 ms. Allocated memory is still 132.6 MB. Free memory was 97.6 MB in the beginning and 92.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
[2019-08-06 14:26:35,875 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 0.20 ms. Allocated memory is still 132.6 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Preprocessor took 44.33 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 337.78 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 97.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 159.58 ms. Allocated memory is still 132.6 MB. Free memory was 97.6 MB in the beginning and 92.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...