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_1300_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 09:54:15,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 09:54:15,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 09:54:15,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 09:54:15,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 09:54:15,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 09:54:15,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 09:54:15,497 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 09:54:15,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 09:54:15,500 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 09:54:15,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 09:54:15,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 09:54:15,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 09:54:15,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 09:54:15,505 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 09:54:15,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 09:54:15,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 09:54:15,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 09:54:15,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 09:54:15,513 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 09:54:15,514 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 09:54:15,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 09:54:15,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 09:54:15,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 09:54:15,518 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 09:54:15,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 09:54:15,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 09:54:15,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 09:54:15,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 09:54:15,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 09:54:15,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 09:54:15,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 09:54:15,525 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 09:54:15,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 09:54:15,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 09:54:15,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 09:54:15,528 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 [2018-11-20 09:54:15,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 09:54:15,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 09:54:15,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 09:54:15,544 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 09:54:15,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 09:54:15,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 09:54:15,545 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 09:54:15,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 09:54:15,546 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 09:54:15,546 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 09:54:15,546 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 09:54:15,547 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 09:54:15,547 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 09:54:15,547 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 09:54:15,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 09:54:15,547 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 09:54:15,548 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 09:54:15,548 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 09:54:15,548 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 09:54:15,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 09:54:15,548 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 09:54:15,549 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 09:54:15,549 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 09:54:15,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 09:54:15,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 09:54:15,550 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 09:54:15,550 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 09:54:15,550 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 09:54:15,550 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 09:54:15,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 09:54:15,551 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 09:54:15,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 09:54:15,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 09:54:15,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 09:54:15,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 09:54:15,651 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 09:54:15,652 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1300_true-unreach-call.c [2018-11-20 09:54:15,722 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1414438f2/b36e2b8fba454514b51163c585fa1d49/FLAGf512069f9 [2018-11-20 09:54:16,215 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 09:54:16,216 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1300_true-unreach-call.c [2018-11-20 09:54:16,222 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1414438f2/b36e2b8fba454514b51163c585fa1d49/FLAGf512069f9 [2018-11-20 09:54:16,548 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1414438f2/b36e2b8fba454514b51163c585fa1d49 [2018-11-20 09:54:16,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 09:54:16,560 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 09:54:16,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 09:54:16,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 09:54:16,565 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 09:54:16,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc9480a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16, skipping insertion in model container [2018-11-20 09:54:16,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 09:54:16,606 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 09:54:16,826 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 09:54:16,830 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 09:54:16,858 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 09:54:16,893 INFO L195 MainTranslator]: Completed translation [2018-11-20 09:54:16,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16 WrapperNode [2018-11-20 09:54:16,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 09:54:16,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 09:54:16,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 09:54:16,896 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 09:54:16,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (1/1) ... [2018-11-20 09:54:16,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 09:54:16,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 09:54:16,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 09:54:16,954 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 09:54:16,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:54:16" (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 [2018-11-20 09:54:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 09:54:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 09:54:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2018-11-20 09:54:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-20 09:54:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2018-11-20 09:54:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 09:54:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 09:54:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-20 09:54:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2018-11-20 09:54:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 09:54:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 09:54:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 09:54:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 09:54:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 09:54:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-20 09:54:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-20 09:54:17,884 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 09:54:17,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:54:17 BoogieIcfgContainer [2018-11-20 09:54:17,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 09:54:17,888 INFO L168 Benchmark]: Toolchain (without parser) took 1328.42 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.6 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2018-11-20 09:54:17,891 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. [2018-11-20 09:54:17,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-20 09:54:17,893 INFO L168 Benchmark]: Boogie Preprocessor took 57.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 09:54:17,893 INFO L168 Benchmark]: RCFGBuilder took 931.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2018-11-20 09:54:17,897 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 334.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 931.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...