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...
[2018-09-28 13:23:22,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-28 13:23:22,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-28 13:23:22,057 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-28 13:23:22,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-28 13:23:22,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-28 13:23:22,074 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-28 13:23:22,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-28 13:23:22,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-28 13:23:22,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-28 13:23:22,090 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-28 13:23:22,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-28 13:23:22,097 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-28 13:23:22,099 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-28 13:23:22,101 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-28 13:23:22,102 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-28 13:23:22,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-28 13:23:22,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-28 13:23:22,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-28 13:23:22,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-28 13:23:22,142 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-28 13:23:22,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-09-28 13:23:22,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-28 13:23:22,154 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-28 13:23:22,155 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-09-28 13:23:22,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-09-28 13:23:22,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[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...