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/Problem05_label11_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:11:09,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:11:09,103 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:11:09,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:11:09,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:11:09,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:11:09,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:11:09,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:11:09,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:11:09,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:11:09,165 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:11:09,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:11:09,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:11:09,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:11:09,185 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:11:09,186 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:11:09,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:11:09,199 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:11:09,207 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:11:09,208 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:11:09,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:11:09,218 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:11:09,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:11:09,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 18:11:09,244 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 18:11:09,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 18:11:09,253 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 18:11:09,254 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 [2018-10-05 18:11:09,307 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:11:09,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:11:09,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:11:09,309 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:11:09,316 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:11:09,316 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:11:09,316 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:11:09,317 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:11:09,317 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:11:09,317 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:11:09,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:11:09,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:11:09,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:11:09,322 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:11:09,322 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:11:09,323 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:11:09,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:11:09,323 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:11:09,323 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:11:09,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:11:09,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:11:09,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:11:09,324 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:11:09,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:11:09,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:11:09,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:11:09,330 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:11:09,330 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:11:09,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:11:09,330 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:11:09,331 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:11:09,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:11:09,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:11:09,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:11:09,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:11:09,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:11:09,501 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:11:09,502 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-10-05 18:11:10,145 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e07cee81/981f4a427fa64b0d8b5787c16f4deac7/FLAGa13daaec1 [2018-10-05 18:11:11,611 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:11:11,612 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-10-05 18:11:11,724 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e07cee81/981f4a427fa64b0d8b5787c16f4deac7/FLAGa13daaec1 [2018-10-05 18:11:11,768 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e07cee81/981f4a427fa64b0d8b5787c16f4deac7 [2018-10-05 18:11:11,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:11:11,801 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:11:11,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:11:11,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:11:11,813 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:11:11,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:11:11" (1/1) ... [2018-10-05 18:11:11,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@544ad31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:11, skipping insertion in model container [2018-10-05 18:11:11,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:11:11" (1/1) ... [2018-10-05 18:11:11,853 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:11:12,391 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:11:18,260 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:11:18,274 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 18:11:22,136 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:11:22,312 INFO L195 MainTranslator]: Completed translation [2018-10-05 18:11:22,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22 WrapperNode [2018-10-05 18:11:22,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:11:22,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 18:11:22,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 18:11:22,314 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 18:11:22,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:22,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:22,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:22,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:23,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:23,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:23,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:22" (1/1) ... [2018-10-05 18:11:23,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 18:11:23,385 INFO L168 Benchmark]: Toolchain (without parser) took 11584.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 191.3 MB). Peak memory consumption was 191.3 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:23,390 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-05 18:11:23,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10507.47 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: 121.6 MB). Peak memory consumption was 475.3 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:23,394 INFO L168 Benchmark]: Boogie Preprocessor took 1063.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:23,402 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 0.24 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 10507.47 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: 121.6 MB). Peak memory consumption was 475.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1063.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...