java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0330b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:12:29,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:12:29,565 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:12:29,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:12:29,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:12:29,580 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:12:29,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:12:29,583 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:12:29,585 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:12:29,586 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:12:29,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:12:29,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:12:29,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:12:29,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:12:29,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:12:29,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:12:29,593 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:12:29,595 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:12:29,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:12:29,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:12:29,601 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:12:29,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:12:29,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 23:12:29,605 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 23:12:29,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 23:12:29,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 23:12:29,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 23:12:29,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 23:12:29,610 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 23:12:29,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 23:12:29,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 23:12:29,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 23:12:29,616 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:12:29,616 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:12:29,618 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:12:29,618 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:12:29,621 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 [2018-11-16 23:12:29,650 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:12:29,650 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:12:29,653 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:12:29,653 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:12:29,654 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:12:29,654 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:12:29,654 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:12:29,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:12:29,655 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:12:29,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:12:29,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:12:29,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:12:29,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:12:29,656 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:12:29,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:12:29,657 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:12:29,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:12:29,657 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:12:29,659 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:12:29,659 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:12:29,659 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:12:29,660 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:12:29,660 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:12:29,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:12:29,660 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:12:29,660 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:12:29,661 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:12:29,661 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:12:29,661 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:12:29,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:12:29,661 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:12:29,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:12:29,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:12:29,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:12:29,762 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:12:29,763 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:12:29,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0330b_true-unreach-call.c [2018-11-16 23:12:29,835 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe5496ec/b5ec388108e34ec088477aaed9ab66c2/FLAG411399c6c [2018-11-16 23:12:30,433 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:12:30,434 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0330b_true-unreach-call.c [2018-11-16 23:12:30,444 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe5496ec/b5ec388108e34ec088477aaed9ab66c2/FLAG411399c6c [2018-11-16 23:12:30,697 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe5496ec/b5ec388108e34ec088477aaed9ab66c2 [2018-11-16 23:12:30,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:12:30,708 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:12:30,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:12:30,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:12:30,713 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:12:30,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:30" (1/1) ... [2018-11-16 23:12:30,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f720dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:30, skipping insertion in model container [2018-11-16 23:12:30,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:30" (1/1) ... [2018-11-16 23:12:30,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:12:30,796 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:12:31,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:12:31,320 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 23:12:31,594 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:12:31,629 INFO L195 MainTranslator]: Completed translation [2018-11-16 23:12:31,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31 WrapperNode [2018-11-16 23:12:31,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:12:31,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 23:12:31,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 23:12:31,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 23:12:31,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... [2018-11-16 23:12:31,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 23:12:31,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 23:12:31,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 23:12:31,869 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 23:12:31,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:12:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 23:12:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 23:12:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-11-16 23:12:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-11-16 23:12:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-11-16 23:12:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-11-16 23:12:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2018-11-16 23:12:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 23:12:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 23:12:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-11-16 23:12:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 23:12:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-16 23:12:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 23:12:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-11-16 23:12:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2018-11-16 23:12:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 23:12:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 23:12:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 23:12:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-16 23:12:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 23:12:36,912 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 23:12:36,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:12:36 BoogieIcfgContainer [2018-11-16 23:12:36,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 23:12:36,916 INFO L168 Benchmark]: Toolchain (without parser) took 6209.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -522.6 MB). Peak memory consumption was 214.5 MB. Max. memory is 7.1 GB. [2018-11-16 23:12:36,918 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:12:36,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 920.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. [2018-11-16 23:12:36,920 INFO L168 Benchmark]: Boogie Preprocessor took 238.48 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2018-11-16 23:12:36,920 INFO L168 Benchmark]: RCFGBuilder took 5044.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 249.5 MB). Peak memory consumption was 249.5 MB. Max. memory is 7.1 GB. [2018-11-16 23:12:36,924 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 920.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.48 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5044.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 249.5 MB). Peak memory consumption was 249.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...