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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem12_label26_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 21:59:08,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 21:59:08,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 21:59:08,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 21:59:08,224 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 21:59:08,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 21:59:08,230 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 21:59:08,236 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 21:59:08,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 21:59:08,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 21:59:08,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 21:59:08,252 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 21:59:08,253 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 21:59:08,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 21:59:08,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 21:59:08,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 21:59:08,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 21:59:08,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 21:59:08,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 21:59:08,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 21:59:08,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 21:59:08,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 21:59:08,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 21:59:08,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 21:59:08,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 21:59:08,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 21:59:08,316 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 21:59:08,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 21:59:08,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 21:59:08,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 21:59:08,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 21:59:08,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 21:59:08,332 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 21:59:08,332 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 21:59:08,337 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 21:59:08,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 21:59:08,339 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 [2018-11-26 21:59:08,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 21:59:08,389 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 21:59:08,390 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 21:59:08,390 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 21:59:08,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 21:59:08,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 21:59:08,393 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 21:59:08,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 21:59:08,394 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 21:59:08,394 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 21:59:08,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 21:59:08,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 21:59:08,395 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 21:59:08,400 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 21:59:08,400 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 21:59:08,401 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 21:59:08,401 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 21:59:08,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 21:59:08,401 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 21:59:08,401 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 21:59:08,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 21:59:08,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 21:59:08,402 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 21:59:08,402 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 21:59:08,402 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 21:59:08,406 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 21:59:08,406 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 21:59:08,406 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 21:59:08,407 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 21:59:08,407 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 21:59:08,407 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 21:59:08,407 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 21:59:08,408 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 21:59:08,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 21:59:08,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 21:59:08,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 21:59:08,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 21:59:08,556 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 21:59:08,557 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label26_true-unreach-call.c [2018-11-26 21:59:08,708 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e62c15eb/01db382460174fc492743a4709e34a03/FLAGc6de99007 [2018-11-26 21:59:10,346 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 21:59:10,353 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label26_true-unreach-call.c [2018-11-26 21:59:10,432 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e62c15eb/01db382460174fc492743a4709e34a03/FLAGc6de99007 [2018-11-26 21:59:10,906 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e62c15eb/01db382460174fc492743a4709e34a03 [2018-11-26 21:59:10,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 21:59:10,943 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 21:59:10,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 21:59:10,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 21:59:10,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 21:59:10,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:59:10" (1/1) ... [2018-11-26 21:59:10,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35cb2c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:10, skipping insertion in model container [2018-11-26 21:59:10,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:59:10" (1/1) ... [2018-11-26 21:59:10,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 21:59:11,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 21:59:15,200 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:59:15,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 21:59:16,872 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:59:17,353 INFO L195 MainTranslator]: Completed translation [2018-11-26 21:59:17,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17 WrapperNode [2018-11-26 21:59:17,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 21:59:17,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 21:59:17,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 21:59:17,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 21:59:17,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:17,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:17,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:17,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:17,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:17,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:18,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:17" (1/1) ... [2018-11-26 21:59:18,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 21:59:18,156 INFO L168 Benchmark]: Toolchain (without parser) took 7217.57 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: -15.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 21:59:18,162 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-26 21:59:18,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6411.42 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: -50.6 MB). Peak memory consumption was 348.3 MB. Max. memory is 3.9 GB. [2018-11-26 21:59:18,169 INFO L168 Benchmark]: Boogie Preprocessor took 792.86 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: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-26 21:59:18,181 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 0.22 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 6411.42 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: -50.6 MB). Peak memory consumption was 348.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 792.86 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: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...