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/float-newlib/double_req_bl_0270b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:08:31,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:08:31,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:08:31,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:08:31,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:08:31,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:08:31,353 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:08:31,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:08:31,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:08:31,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:08:31,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:08:31,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:08:31,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:08:31,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:08:31,406 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:08:31,407 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:08:31,407 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:08:31,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:08:31,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:08:31,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:08:31,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:08:31,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:08:31,453 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:08:31,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:08:31,456 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:08:31,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:08:31,462 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:08:31,463 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:08:31,464 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:08:31,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:08:31,472 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:08:31,473 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:08:31,473 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:08:31,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:08:31,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:08:31,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:08:31,481 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 22:08:31,524 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:08:31,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:08:31,528 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:08:31,529 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:08:31,534 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:08:31,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:08:31,534 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:08:31,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:08:31,535 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:08:31,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:08:31,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:08:31,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:08:31,536 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:08:31,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:08:31,539 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:08:31,541 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:08:31,542 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:08:31,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:08:31,542 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:08:31,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:08:31,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:08:31,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:08:31,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:08:31,545 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:08:31,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:08:31,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:08:31,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:08:31,546 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:08:31,546 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:08:31,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:08:31,546 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:08:31,552 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:08:31,552 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:08:31,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:08:31,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:08:31,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:08:31,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:08:31,700 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:08:31,701 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0270b_true-unreach-call.c [2018-11-26 22:08:31,844 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be79c9c47/fb3c60919b6d457fafb9b4896c4c5bfe/FLAG060e51f89 [2018-11-26 22:08:32,894 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:08:32,899 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0270b_true-unreach-call.c [2018-11-26 22:08:32,928 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be79c9c47/fb3c60919b6d457fafb9b4896c4c5bfe/FLAG060e51f89 [2018-11-26 22:08:33,046 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be79c9c47/fb3c60919b6d457fafb9b4896c4c5bfe [2018-11-26 22:08:33,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:08:33,080 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:08:33,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:08:33,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:08:33,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:08:33,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:08:33" (1/1) ... [2018-11-26 22:08:33,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e55bc2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:33, skipping insertion in model container [2018-11-26 22:08:33,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:08:33" (1/1) ... [2018-11-26 22:08:33,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:08:33,213 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:08:33,988 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:08:34,016 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:08:34,267 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:08:34,367 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:08:34,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34 WrapperNode [2018-11-26 22:08:34,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:08:34,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:08:34,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:08:34,376 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:08:34,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:08:34" (1/1) ... [2018-11-26 22:08:34,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:08:34,749 INFO L168 Benchmark]: Toolchain (without parser) took 1673.53 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: -53.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:08:34,754 INFO L168 Benchmark]: CDTParser took 0.26 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 22:08:34,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1284.31 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:08:34,764 INFO L168 Benchmark]: Boogie Preprocessor took 373.74 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: -76.3 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. [2018-11-26 22:08:34,771 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 0.26 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 1284.31 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 373.74 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: -76.3 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...