java -ea -Xmx4000000000 -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-benchs/sin_interpolated_index_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 04:52:53,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 04:52:53,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 04:52:53,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 04:52:53,998 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 04:52:54,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 04:52:54,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 04:52:54,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 04:52:54,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 04:52:54,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 04:52:54,018 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 04:52:54,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 04:52:54,019 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 04:52:54,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 04:52:54,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 04:52:54,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 04:52:54,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 04:52:54,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 04:52:54,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 04:52:54,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 04:52:54,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 04:52:54,060 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 04:52:54,062 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 04:52:54,062 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 04:52:54,062 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 04:52:54,068 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 04:52:54,069 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 04:52:54,070 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 04:52:54,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 04:52:54,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 04:52:54,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 04:52:54,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 04:52:54,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 04:52:54,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 04:52:54,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 04:52:54,088 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 04:52:54,088 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 [2018-11-15 04:52:54,129 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 04:52:54,129 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 04:52:54,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 04:52:54,133 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 04:52:54,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 04:52:54,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 04:52:54,134 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 04:52:54,134 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 04:52:54,134 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 04:52:54,134 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 04:52:54,134 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 04:52:54,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 04:52:54,140 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 04:52:54,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 04:52:54,140 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 04:52:54,140 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 04:52:54,141 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 04:52:54,141 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 04:52:54,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 04:52:54,141 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 04:52:54,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 04:52:54,141 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 04:52:54,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 04:52:54,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 04:52:54,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 04:52:54,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 04:52:54,143 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 04:52:54,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 04:52:54,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 04:52:54,147 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 04:52:54,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 04:52:54,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 04:52:54,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 04:52:54,279 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 04:52:54,279 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 04:52:54,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sin_interpolated_index_false-unreach-call_true-termination.c [2018-11-15 04:52:54,393 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c037e8d/01f7e4d4ac0b4cae8f6592a966c95658/FLAG74794daad [2018-11-15 04:52:55,324 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 04:52:55,324 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sin_interpolated_index_false-unreach-call_true-termination.c [2018-11-15 04:52:55,333 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c037e8d/01f7e4d4ac0b4cae8f6592a966c95658/FLAG74794daad [2018-11-15 04:52:55,351 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c037e8d/01f7e4d4ac0b4cae8f6592a966c95658 [2018-11-15 04:52:55,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 04:52:55,368 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 04:52:55,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 04:52:55,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 04:52:55,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 04:52:55,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:52:55" (1/1) ... [2018-11-15 04:52:55,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f1432a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:55, skipping insertion in model container [2018-11-15 04:52:55,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:52:55" (1/1) ... [2018-11-15 04:52:55,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 04:52:55,485 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 04:52:56,005 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 04:52:56,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 04:52:56,225 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 04:52:56,414 INFO L195 MainTranslator]: Completed translation [2018-11-15 04:52:56,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56 WrapperNode [2018-11-15 04:52:56,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 04:52:56,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 04:52:56,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 04:52:56,418 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 04:52:56,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (1/1) ... [2018-11-15 04:52:56,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 04:52:56,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 04:52:56,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 04:52:56,824 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 04:52:56,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:52:56" (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 [2018-11-15 04:52:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 04:52:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 04:52:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-15 04:52:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2018-11-15 04:52:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2018-11-15 04:52:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2018-11-15 04:52:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN [2018-11-15 04:52:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2018-11-15 04:52:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-15 04:52:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2018-11-15 04:52:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2018-11-15 04:52:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure SIN [2018-11-15 04:52:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 04:52:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 04:52:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 04:52:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-15 04:52:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 04:52:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-15 04:52:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 04:53:02,836 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 04:53:02,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:53:02 BoogieIcfgContainer [2018-11-15 04:53:02,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 04:53:02,846 INFO L168 Benchmark]: Toolchain (without parser) took 7479.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 263.5 MB). Peak memory consumption was 263.5 MB. Max. memory is 3.9 GB. [2018-11-15 04:53:02,848 INFO L168 Benchmark]: CDTParser took 1.50 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. [2018-11-15 04:53:02,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1048.58 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. [2018-11-15 04:53:02,852 INFO L168 Benchmark]: Boogie Preprocessor took 405.75 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-11-15 04:53:02,853 INFO L168 Benchmark]: RCFGBuilder took 6016.84 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 316.3 MB). Peak memory consumption was 316.3 MB. Max. memory is 3.9 GB. [2018-11-15 04:53:02,863 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 1.50 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 1048.58 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 405.75 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. * RCFGBuilder took 6016.84 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 316.3 MB). Peak memory consumption was 316.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...