java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0240a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 08:37:29,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 08:37:29,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 08:37:29,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 08:37:29,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 08:37:29,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 08:37:29,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 08:37:29,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 08:37:29,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 08:37:29,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 08:37:29,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 08:37:29,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 08:37:29,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 08:37:29,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 08:37:29,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 08:37:29,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 08:37:29,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 08:37:29,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 08:37:29,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 08:37:29,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 08:37:29,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 08:37:29,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 08:37:29,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 08:37:29,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 08:37:29,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 08:37:29,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 08:37:29,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 08:37:29,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 08:37:29,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 08:37:29,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 08:37:29,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 08:37:29,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 08:37:29,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 08:37:29,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 08:37:29,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 08:37:29,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 08:37:29,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 08:37:29,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 08:37:29,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 08:37:29,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 08:37:29,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 08:37:29,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 08:37:29,324 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 08:37:29,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 08:37:29,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 08:37:29,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 08:37:29,326 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 08:37:29,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 08:37:29,327 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 08:37:29,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 08:37:29,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 08:37:29,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 08:37:29,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 08:37:29,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 08:37:29,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 08:37:29,328 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 08:37:29,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 08:37:29,329 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 08:37:29,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 08:37:29,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 08:37:29,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 08:37:29,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 08:37:29,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 08:37:29,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 08:37:29,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 08:37:29,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 08:37:29,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 08:37:29,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 08:37:29,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 08:37:29,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 08:37:29,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 08:37:29,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 08:37:29,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 08:37:29,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 08:37:29,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 08:37:29,395 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 08:37:29,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0240a.c [2019-09-06 08:37:29,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3aec7a6a/603403418ecf4d15900581c495bbe405/FLAGd564c93b9 [2019-09-06 08:37:30,039 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 08:37:30,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0240a.c [2019-09-06 08:37:30,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3aec7a6a/603403418ecf4d15900581c495bbe405/FLAGd564c93b9 [2019-09-06 08:37:30,370 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3aec7a6a/603403418ecf4d15900581c495bbe405 [2019-09-06 08:37:30,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 08:37:30,383 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 08:37:30,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 08:37:30,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 08:37:30,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 08:37:30,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:37:30" (1/1) ... [2019-09-06 08:37:30,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f59eba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:30, skipping insertion in model container [2019-09-06 08:37:30,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:37:30" (1/1) ... [2019-09-06 08:37:30,398 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 08:37:30,452 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 08:37:30,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:37:30,956 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 08:37:31,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:37:31,100 INFO L192 MainTranslator]: Completed translation [2019-09-06 08:37:31,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31 WrapperNode [2019-09-06 08:37:31,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 08:37:31,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 08:37:31,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 08:37:31,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 08:37:31,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (1/1) ... [2019-09-06 08:37:31,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 08:37:31,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 08:37:31,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 08:37:31,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 08:37:31,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31" (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 [2019-09-06 08:37:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 08:37:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-09-06 08:37:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-09-06 08:37:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-09-06 08:37:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2019-09-06 08:37:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2019-09-06 08:37:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sin_double [2019-09-06 08:37:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 08:37:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 08:37:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-09-06 08:37:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 08:37:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-06 08:37:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 08:37:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 08:37:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 08:37:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-06 08:37:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-09-06 08:37:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-09-06 08:37:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-09-06 08:37:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-09-06 08:37:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-09-06 08:37:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-09-06 08:37:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure sin_double [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 08:37:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-06 08:37:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 08:37:32,778 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 08:37:32,779 INFO L283 CfgBuilder]: Removed 63 assume(true) statements. [2019-09-06 08:37:32,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:37:32 BoogieIcfgContainer [2019-09-06 08:37:32,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 08:37:32,781 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 08:37:32,781 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 08:37:32,781 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 08:37:32,783 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:37:32" (1/1) ... [2019-09-06 08:37:32,783 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 08:37:32,816 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 08:37:32,817 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 08:37:32,827 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 08:37:32,837 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 08:37:32,838 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 08:37:32,977 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 135 for LOIs [2019-09-06 08:37:38,463 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:38,468 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,122 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,125 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,158 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,285 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,330 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,366 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,770 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,774 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,804 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,912 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,964 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:48,996 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,041 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,455 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,768 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,772 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,846 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,851 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,879 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,983 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,026 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,040 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,383 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,390 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,415 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,548 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,581 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,604 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,398 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,403 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,434 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,437 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,463 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,565 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,598 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,629 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,969 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,975 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,992 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,102 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,142 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,166 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,581 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:54,149 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 08:37:54,155 INFO L168 Benchmark]: Toolchain (without parser) took 23772.39 ms. Allocated memory was 134.2 MB in the beginning and 432.5 MB in the end (delta: 298.3 MB). Free memory was 88.8 MB in the beginning and 136.5 MB in the end (delta: -47.8 MB). Peak memory consumption was 250.6 MB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,155 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.4 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.14 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 88.6 MB in the beginning and 157.8 MB in the end (delta: -69.2 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,156 INFO L168 Benchmark]: Boogie Preprocessor took 169.66 ms. Allocated memory is still 200.8 MB. Free memory was 157.8 MB in the beginning and 150.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,156 INFO L168 Benchmark]: RCFGBuilder took 1508.43 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 150.6 MB in the beginning and 147.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,156 INFO L168 Benchmark]: Sifa took 21372.72 ms. Allocated memory was 227.5 MB in the beginning and 432.5 MB in the end (delta: 205.0 MB). Free memory was 147.6 MB in the beginning and 136.5 MB in the end (delta: 11.1 MB). Peak memory consumption was 216.1 MB. Max. memory is 7.1 GB. [2019-09-06 08:37:54,157 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.4 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 718.14 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 88.6 MB in the beginning and 157.8 MB in the end (delta: -69.2 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 169.66 ms. Allocated memory is still 200.8 MB. Free memory was 157.8 MB in the beginning and 150.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1508.43 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 150.6 MB in the beginning and 147.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB. * Sifa took 21372.72 ms. Allocated memory was 227.5 MB in the beginning and 432.5 MB in the end (delta: 205.0 MB). Free memory was 147.6 MB in the beginning and 136.5 MB in the end (delta: 11.1 MB). Peak memory consumption was 216.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...