java -Xmx2000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/float-benchs/sin_interpolated_negation_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 14:58:48,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 14:58:48,412 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 14:58:48,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 14:58:48,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 14:58:48,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 14:58:48,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 14:58:48,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 14:58:48,452 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 14:58:48,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 14:58:48,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 14:58:48,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 14:58:48,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 14:58:48,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 14:58:48,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 14:58:48,483 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 14:58:48,485 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 14:58:48,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 14:58:48,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 14:58:48,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 14:58:48,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 14:58:48,513 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 14:58:48,513 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 14:58:48,515 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 14:58:48,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 14:58:48,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 14:58:48,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 14:58:48,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 14:58:48,529 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 14:58:48,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 14:58:48,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 14:58:48,530 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-09 14:58:48,568 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 14:58:48,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 14:58:48,569 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 14:58:48,569 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 14:58:48,570 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 14:58:48,570 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 14:58:48,570 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 14:58:48,571 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 14:58:48,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 14:58:48,580 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 14:58:48,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 14:58:48,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 14:58:48,582 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 14:58:48,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 14:58:48,582 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 14:58:48,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 14:58:48,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 14:58:48,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 14:58:48,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 14:58:48,583 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 14:58:48,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 14:58:48,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 14:58:48,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 14:58:48,585 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 14:58:48,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 14:58:48,586 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 14:58:48,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 14:58:48,718 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 14:58:48,731 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 14:58:48,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 14:58:48,739 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 14:58:48,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-05-09 14:58:49,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0d5b4a063/840ca8211aeb438e857fb22148694ced/FLAG938a582ea [2018-05-09 14:58:49,896 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 14:58:49,897 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-05-09 14:58:49,925 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0d5b4a063/840ca8211aeb438e857fb22148694ced/FLAG938a582ea [2018-05-09 14:58:49,967 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0d5b4a063/840ca8211aeb438e857fb22148694ced [2018-05-09 14:58:49,997 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 14:58:50,004 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 14:58:50,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 14:58:50,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 14:58:50,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 14:58:50,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:58:49" (1/1) ... [2018-05-09 14:58:50,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f0d83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:50, skipping insertion in model container [2018-05-09 14:58:50,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 02:58:49" (1/1) ... [2018-05-09 14:58:50,540 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 14:58:50,716 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 14:58:50,886 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 14:58:50,994 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 14:58:51,211 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-09 14:58:51,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51 WrapperNode [2018-05-09 14:58:51,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 14:58:51,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 14:58:51,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 14:58:51,275 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 14:58:51,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 02:58:51" (1/1) ... [2018-05-09 14:58:51,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 14:58:51,463 INFO L168 Benchmark]: Toolchain (without parser) took 1465.32 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 305.8 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 1.9 GB. [2018-05-09 14:58:51,473 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 14:58:51,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1267.74 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 309.0 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-05-09 14:58:51,475 INFO L168 Benchmark]: Boogie Preprocessor took 187.00 ms. Allocated memory is still 383.3 MB. Free memory was 309.0 MB in the beginning and 305.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 14:58:51,486 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1267.74 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 309.0 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 187.00 ms. Allocated memory is still 383.3 MB. Free memory was 309.0 MB in the beginning and 305.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...