java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c


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This is Ultimate 0.1.23-38cac3e
[2018-11-27 12:20:41,814 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-27 12:20:41,819 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-27 12:20:41,852 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-27 12:20:41,852 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-27 12:20:41,855 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-27 12:20:41,856 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-27 12:20:41,862 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-27 12:20:41,870 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-27 12:20:41,871 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-27 12:20:41,881 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-27 12:20:41,882 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-27 12:20:41,883 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-27 12:20:41,891 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-27 12:20:41,893 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-27 12:20:41,899 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-27 12:20:41,900 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-27 12:20:41,905 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-27 12:20:41,915 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-27 12:20:41,919 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-27 12:20:41,921 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-27 12:20:41,932 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-27 12:20:41,939 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-27 12:20:41,939 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-27 12:20:41,939 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-27 12:20:41,941 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-27 12:20:41,947 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-27 12:20:41,949 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-27 12:20:41,949 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-27 12:20:41,954 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-27 12:20:41,954 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-27 12:20:41,960 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-27 12:20:41,960 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-27 12:20:41,960 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-27 12:20:41,961 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-27 12:20:41,962 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-11-27 12:20:41,962 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
[2018-11-27 12:20:42,008 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-27 12:20:42,009 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-27 12:20:42,018 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-27 12:20:42,018 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-27 12:20:42,019 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-27 12:20:42,020 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-27 12:20:42,020 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-27 12:20:42,020 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-27 12:20:42,020 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-11-27 12:20:42,020 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-27 12:20:42,023 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-11-27 12:20:42,023 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-27 12:20:42,023 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-27 12:20:42,024 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-27 12:20:42,024 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-27 12:20:42,026 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-11-27 12:20:42,026 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-27 12:20:42,026 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-11-27 12:20:42,026 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-27 12:20:42,027 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-27 12:20:42,027 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-27 12:20:42,027 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-27 12:20:42,027 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-27 12:20:42,027 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-27 12:20:42,027 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-27 12:20:42,028 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-27 12:20:42,028 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-27 12:20:42,028 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-27 12:20:42,028 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-27 12:20:42,034 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-27 12:20:42,034 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-27 12:20:42,119 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-27 12:20:42,156 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-27 12:20:42,167 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-27 12:20:42,171 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-27 12:20:42,172 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-27 12:20:42,172 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c
[2018-11-27 12:20:42,322 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8a5f3e3/e1ffa4a0395347f5aff9009b130601fd/FLAG88b5b5212
[2018-11-27 12:20:44,328 INFO  L307              CDTParser]: Found 1 translation units.
[2018-11-27 12:20:44,333 INFO  L161              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c
[2018-11-27 12:20:44,476 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8a5f3e3/e1ffa4a0395347f5aff9009b130601fd/FLAG88b5b5212
[2018-11-27 12:20:45,010 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8a5f3e3/e1ffa4a0395347f5aff9009b130601fd
[2018-11-27 12:20:45,037 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-27 12:20:45,039 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2018-11-27 12:20:45,043 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-27 12:20:45,043 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-27 12:20:45,049 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-27 12:20:45,057 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:20:45" (1/1) ...
[2018-11-27 12:20:45,065 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd67d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:45, skipping insertion in model container
[2018-11-27 12:20:45,066 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:20:45" (1/1) ...
[2018-11-27 12:20:45,089 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-27 12:20:45,679 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-27 12:20:50,913 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-11-27 12:20:50,936 INFO  L191         MainTranslator]: Completed pre-run
[2018-11-27 12:20:54,467 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-11-27 12:20:54,595 INFO  L195         MainTranslator]: Completed translation
[2018-11-27 12:20:54,601 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54 WrapperNode
[2018-11-27 12:20:54,601 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-27 12:20:54,603 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-27 12:20:54,603 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-27 12:20:54,606 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-27 12:20:54,965 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,176 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,203 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-27 12:20:55,203 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-27 12:20:55,205 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-27 12:20:55,206 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-27 12:20:55,231 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,231 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,305 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,305 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,726 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:55,848 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:56,000 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:20:54" (1/1) ...
[2018-11-27 12:20:56,164 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-27 12:20:56,171 INFO  L168              Benchmark]: Toolchain (without parser) took 11133.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB.
[2018-11-27 12:20:56,181 INFO  L168              Benchmark]: CDTParser took 3.29 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.
[2018-11-27 12:20:56,182 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 9559.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 32.3 MB). Peak memory consumption was 517.6 MB. Max. memory is 3.9 GB.
[2018-11-27 12:20:56,186 INFO  L168              Benchmark]: Boogie Procedure Inliner took 600.60 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: -82.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB.
[2018-11-27 12:20:56,191 INFO  L168              Benchmark]: Boogie Preprocessor took 960.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.9 GB.
[2018-11-27 12:20:56,203 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 3.29 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 9559.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 32.3 MB). Peak memory consumption was 517.6 MB. Max. memory is 3.9 GB.
 * Boogie Procedure Inliner took 600.60 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: -82.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB.
 * Boogie Preprocessor took 960.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...