java -ea -Xmx2000000000 -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/Problem03_label20_true-unreach-call.c


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This is Ultimate 0.1.23-f1aed39
[2018-09-28 13:23:22,016 INFO  L170        SettingsManager]: Resetting all preferences to default values...
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[2018-09-28 13:23:22,064 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2018-09-28 13:23:22,119 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2018-09-28 13:23:22,184 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
[2018-09-28 13:23:22,239 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-28 13:23:22,239 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-28 13:23:22,240 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-28 13:23:22,247 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-09-28 13:23:22,248 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-28 13:23:22,249 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-09-28 13:23:22,249 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-09-28 13:23:22,250 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-28 13:23:22,250 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-09-28 13:23:22,250 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-09-28 13:23:22,250 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-09-28 13:23:22,250 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-28 13:23:22,251 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-09-28 13:23:22,251 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-28 13:23:22,251 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-09-28 13:23:22,251 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-09-28 13:23:22,256 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-28 13:23:22,257 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-09-28 13:23:22,257 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-28 13:23:22,257 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-09-28 13:23:22,257 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-09-28 13:23:22,258 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-09-28 13:23:22,258 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-28 13:23:22,259 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-28 13:23:22,259 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-09-28 13:23:22,259 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-28 13:23:22,259 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-09-28 13:23:22,260 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-28 13:23:22,260 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-28 13:23:22,260 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-28 13:23:22,392 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-28 13:23:22,424 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-28 13:23:22,439 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-28 13:23:22,441 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-09-28 13:23:22,443 INFO  L276        PluginConnector]: CDTParser initialized
[2018-09-28 13:23:22,444 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label20_true-unreach-call.c
[2018-09-28 13:23:23,035 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f223d1c5d/d7ad14fb14cd430391618153954bb8ba/FLAG3640066e7
[2018-09-28 13:23:23,970 INFO  L277              CDTParser]: Found 1 translation units.
[2018-09-28 13:23:23,981 INFO  L159              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label20_true-unreach-call.c
[2018-09-28 13:23:24,017 INFO  L325              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f223d1c5d/d7ad14fb14cd430391618153954bb8ba/FLAG3640066e7
[2018-09-28 13:23:24,060 INFO  L333              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f223d1c5d/d7ad14fb14cd430391618153954bb8ba
[2018-09-28 13:23:24,089 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-28 13:23:24,101 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-28 13:23:24,106 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-28 13:23:24,106 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-28 13:23:24,114 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-28 13:23:24,119 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:23:24" (1/1) ...
[2018-09-28 13:23:24,127 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8e337f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:24, skipping insertion in model container
[2018-09-28 13:23:24,128 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:23:24" (1/1) ...
[2018-09-28 13:23:24,155 INFO  L124         MainTranslator]: Starting translation in SV-COMP mode 
[2018-09-28 13:23:24,371 INFO  L151         MainTranslator]: Built tables and reachable declarations
[2018-09-28 13:23:26,040 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 13:23:26,055 INFO  L166         MainTranslator]: Completed pre-run
[2018-09-28 13:23:26,665 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-09-28 13:23:26,717 INFO  L170         MainTranslator]: Completed translation
[2018-09-28 13:23:26,720 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26 WrapperNode
[2018-09-28 13:23:26,720 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-28 13:23:26,721 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-28 13:23:26,721 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-28 13:23:26,725 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-28 13:23:26,760 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:26,760 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:26,848 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:26,854 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:27,064 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:27,126 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:27,167 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:23:26" (1/1) ...
[2018-09-28 13:23:27,194 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-28 13:23:27,199 INFO  L168              Benchmark]: Toolchain (without parser) took 3108.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB.
[2018-09-28 13:23:27,204 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-28 13:23:27,205 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2615.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 1.9 GB.
[2018-09-28 13:23:27,209 INFO  L168              Benchmark]: Boogie Preprocessor took 472.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
[2018-09-28 13:23:27,216 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 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
 * CACSL2BoogieTranslator took 2615.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 1.9 GB.
 * Boogie Preprocessor took 472.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...