java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label15_true-unreach-call.c


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This is Ultimate 0.1.23-f723e60
[2018-10-26 17:18:06,017 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-10-26 17:18:06,019 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-10-26 17:18:06,045 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-26 17:18:06,046 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-26 17:18:06,056 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2018-10-26 17:18:06,087 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-26 17:18:06,088 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-26 17:18:06,099 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-26 17:18:06,100 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-26 17:18:06,104 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-26 17:18:06,111 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-26 17:18:06,118 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-26 17:18:06,122 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2018-10-26 17:18:06,156 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2018-10-26 17:18:06,207 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-10-26 17:18:06,208 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-26 17:18:06,210 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-26 17:18:06,211 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-10-26 17:18:06,219 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-26 17:18:06,219 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-10-26 17:18:06,220 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-10-26 17:18:06,221 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-26 17:18:06,221 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-10-26 17:18:06,221 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-10-26 17:18:06,225 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-10-26 17:18:06,225 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-10-26 17:18:06,225 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-10-26 17:18:06,226 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-26 17:18:06,226 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-10-26 17:18:06,226 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-10-26 17:18:06,226 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-10-26 17:18:06,226 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-10-26 17:18:06,227 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-26 17:18:06,227 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-10-26 17:18:06,227 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-10-26 17:18:06,227 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-10-26 17:18:06,227 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-10-26 17:18:06,230 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-26 17:18:06,230 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-10-26 17:18:06,230 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-26 17:18:06,231 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-10-26 17:18:06,231 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-26 17:18:06,231 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-10-26 17:18:06,231 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-26 17:18:06,364 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-26 17:18:06,403 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-26 17:18:06,414 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-26 17:18:06,419 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-10-26 17:18:06,420 INFO  L276        PluginConnector]: CDTParser initialized
[2018-10-26 17:18:06,420 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label15_true-unreach-call.c
[2018-10-26 17:18:06,565 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03cd1eca/cb6eb99a8f304dc19e29f7dedea6ab31/FLAGd30049a30
[2018-10-26 17:18:08,281 INFO  L298              CDTParser]: Found 1 translation units.
[2018-10-26 17:18:08,282 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label15_true-unreach-call.c
[2018-10-26 17:18:08,352 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03cd1eca/cb6eb99a8f304dc19e29f7dedea6ab31/FLAGd30049a30
[2018-10-26 17:18:08,394 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03cd1eca/cb6eb99a8f304dc19e29f7dedea6ab31
[2018-10-26 17:18:08,422 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-26 17:18:08,426 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-10-26 17:18:08,430 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-26 17:18:08,431 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-26 17:18:08,439 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-26 17:18:08,444 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:18:08" (1/1) ...
[2018-10-26 17:18:08,451 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31cb433d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:08, skipping insertion in model container
[2018-10-26 17:18:08,451 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:18:08" (1/1) ...
[2018-10-26 17:18:08,477 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-10-26 17:18:08,746 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-10-26 17:18:11,466 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-10-26 17:18:11,480 INFO  L189         MainTranslator]: Completed pre-run
[2018-10-26 17:18:12,563 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-10-26 17:18:12,628 INFO  L193         MainTranslator]: Completed translation
[2018-10-26 17:18:12,629 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12 WrapperNode
[2018-10-26 17:18:12,629 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-10-26 17:18:12,632 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-10-26 17:18:12,633 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-10-26 17:18:12,633 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-10-26 17:18:12,669 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:12,669 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,019 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,020 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,245 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,326 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,365 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:18:12" (1/1) ...
[2018-10-26 17:18:13,406 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-10-26 17:18:13,412 INFO  L168              Benchmark]: Toolchain (without parser) took 4986.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -42.2 MB). Peak memory consumption was 217.0 MB. Max. memory is 3.9 GB.
[2018-10-26 17:18:13,416 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-10-26 17:18:13,416 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4201.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 191.7 MB). Peak memory consumption was 191.7 MB. Max. memory is 3.9 GB.
[2018-10-26 17:18:13,422 INFO  L168              Benchmark]: Boogie Preprocessor took 773.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -233.9 MB). Peak memory consumption was 25.3 MB. Max. memory is 3.9 GB.
[2018-10-26 17:18:13,429 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
 * CACSL2BoogieTranslator took 4201.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 191.7 MB). Peak memory consumption was 191.7 MB. Max. memory is 3.9 GB.
 * Boogie Preprocessor took 773.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -233.9 MB). Peak memory consumption was 25.3 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...