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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label25_true-unreach-call.c
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This is Ultimate 0.1.23-985f63f
[2018-10-11 17:44:45,694 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-10-11 17:44:45,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-11 17:44:45,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-11 17:44:45,741 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-11 17:44:45,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-11 17:44:45,749 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-11 17:44:45,752 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-11 17:44:45,760 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-11 17:44:45,761 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-11 17:44:45,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-11 17:44:45,764 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-11 17:44:45,768 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-11 17:44:45,769 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-11 17:44:45,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-11 17:44:45,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-11 17:44:45,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-11 17:44:45,795 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-11 17:44:45,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-11 17:44:45,805 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-11 17:44:45,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-11 17:44:45,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-11 17:44:45,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-10-11 17:44:45,827 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-10-11 17:44:45,827 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-11 17:44:45,828 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-11 17:44:45,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-11 17:44:45,830 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-10-11 17:44:45,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-10-11 17:44:45,847 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-10-11 17:44:45,847 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-10-11 17:44:45,848 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-10-11 17:44:45,850 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-10-11 17:44:45,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-10-11 17:44:45,851 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-10-11 17:44:45,897 INFO L110 SettingsManager]: Loading preferences was successful
[2018-10-11 17:44:45,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-11 17:44:45,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-11 17:44:45,899 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-10-11 17:44:45,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-11 17:44:45,906 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-10-11 17:44:45,906 INFO L133 SettingsManager]: * Use SBE=true
[2018-10-11 17:44:45,906 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-11 17:44:45,907 INFO L133 SettingsManager]: * sizeof long=4
[2018-10-11 17:44:45,907 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-10-11 17:44:45,907 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-10-11 17:44:45,907 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-10-11 17:44:45,907 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-11 17:44:45,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-10-11 17:44:45,908 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true
[2018-10-11 17:44:45,908 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2018-10-11 17:44:45,908 INFO L133 SettingsManager]: * sizeof long double=12
[2018-10-11 17:44:45,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-10-11 17:44:45,915 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-10-11 17:44:45,915 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-11 17:44:45,915 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-10-11 17:44:45,916 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-10-11 17:44:45,916 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-10-11 17:44:45,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-10-11 17:44:45,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-11 17:44:45,916 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-10-11 17:44:45,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-11 17:44:45,917 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF
[2018-10-11 17:44:45,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-11 17:44:45,918 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-10-11 17:44:45,918 INFO L133 SettingsManager]: * Logic for external solver=AUFBV
[2018-10-11 17:44:45,918 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-11 17:44:46,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-11 17:44:46,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-11 17:44:46,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-11 17:44:46,081 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-10-11 17:44:46,084 INFO L276 PluginConnector]: CDTParser initialized
[2018-10-11 17:44:46,085 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label25_true-unreach-call.c
[2018-10-11 17:44:46,184 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/510ccdd11/9bd95a32c6904e089db7f5a066ecd12c/FLAG49611a829
[2018-10-11 17:44:47,576 INFO L298 CDTParser]: Found 1 translation units.
[2018-10-11 17:44:47,577 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label25_true-unreach-call.c
[2018-10-11 17:44:47,619 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/510ccdd11/9bd95a32c6904e089db7f5a066ecd12c/FLAG49611a829
[2018-10-11 17:44:47,655 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/510ccdd11/9bd95a32c6904e089db7f5a066ecd12c
[2018-10-11 17:44:47,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-11 17:44:47,688 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-10-11 17:44:47,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-11 17:44:47,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-11 17:44:47,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-11 17:44:47,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:44:47" (1/1) ...
[2018-10-11 17:44:47,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acf1635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:47, skipping insertion in model container
[2018-10-11 17:44:47,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:44:47" (1/1) ...
[2018-10-11 17:44:47,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-10-11 17:44:47,924 INFO L174 MainTranslator]: Built tables and reachable declarations
[2018-10-11 17:44:49,972 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-11 17:44:49,983 INFO L189 MainTranslator]: Completed pre-run
[2018-10-11 17:44:50,792 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-11 17:44:50,839 INFO L193 MainTranslator]: Completed translation
[2018-10-11 17:44:50,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50 WrapperNode
[2018-10-11 17:44:50,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-10-11 17:44:50,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-10-11 17:44:50,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-10-11 17:44:50,846 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-10-11 17:44:50,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:50,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:50,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:50,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:51,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:51,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:51,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:44:50" (1/1) ...
[2018-10-11 17:44:51,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-10-11 17:44:51,464 INFO L168 Benchmark]: Toolchain (without parser) took 3780.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -60.2 MB). Peak memory consumption was 172.0 MB. Max. memory is 1.9 GB.
[2018-10-11 17:44:51,478 INFO L168 Benchmark]: CDTParser took 0.18 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.
[2018-10-11 17:44:51,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3153.52 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: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 1.9 GB.
[2018-10-11 17:44:51,482 INFO L168 Benchmark]: Boogie Preprocessor took 406.77 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.
[2018-10-11 17:44:51,490 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 0.18 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 3153.52 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: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 1.9 GB.
* Boogie Preprocessor took 406.77 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...