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_0240b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 08:37:29,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 08:37:29,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 08:37:29,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 08:37:29,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 08:37:29,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 08:37:29,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 08:37:29,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 08:37:29,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 08:37:29,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 08:37:29,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 08:37:29,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 08:37:29,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 08:37:29,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 08:37:29,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 08:37:29,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 08:37:29,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 08:37:29,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 08:37:29,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 08:37:29,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 08:37:29,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 08:37:29,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 08:37:29,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 08:37:29,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 08:37:29,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 08:37:29,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 08:37:29,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 08:37:29,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 08:37:29,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 08:37:29,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 08:37:29,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 08:37:29,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 08:37:29,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 08:37:29,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 08:37:29,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 08:37:29,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 08:37:29,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 08:37:29,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 08:37:29,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 08:37:29,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 08:37:29,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 08:37:29,385 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 08:37:29,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 08:37:29,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 08:37:29,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 08:37:29,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 08:37:29,404 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 08:37:29,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 08:37:29,404 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 08:37:29,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 08:37:29,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 08:37:29,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 08:37:29,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 08:37:29,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 08:37:29,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 08:37:29,405 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 08:37:29,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 08:37:29,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 08:37:29,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 08:37:29,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 08:37:29,406 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 08:37:29,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 08:37:29,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 08:37:29,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 08:37:29,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 08:37:29,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 08:37:29,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 08:37:29,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 08:37:29,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 08:37:29,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 08:37:29,408 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 08:37:29,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 08:37:29,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 08:37:29,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 08:37:29,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 08:37:29,478 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 08:37:29,479 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0240b.c [2019-09-06 08:37:29,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61704e499/5670612308034d13baf131ff4e21b9f5/FLAG53f9c3f97 [2019-09-06 08:37:30,076 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 08:37:30,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0240b.c [2019-09-06 08:37:30,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61704e499/5670612308034d13baf131ff4e21b9f5/FLAG53f9c3f97 [2019-09-06 08:37:30,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61704e499/5670612308034d13baf131ff4e21b9f5 [2019-09-06 08:37:30,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 08:37:30,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 08:37:30,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 08:37:30,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 08:37:30,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 08:37:30,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:37:30" (1/1) ... [2019-09-06 08:37:30,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c774b4 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 08:37:30,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:37:30" (1/1) ... [2019-09-06 08:37:30,386 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 08:37:30,440 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 08:37:30,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:37:30,951 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 08:37:31,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:37:31,098 INFO L192 MainTranslator]: Completed translation [2019-09-06 08:37:31,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:37:31 WrapperNode [2019-09-06 08:37:31,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 08:37:31,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 08:37:31,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 08:37:31,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 08:37:31,112 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 08:37:31,112 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 08:37:31,139 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 08:37:31,139 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 08:37:31,204 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 08:37:31,232 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 08:37:31,244 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 08:37:31,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 08:37:31,275 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 08:37:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-09-06 08:37:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sin_double [2019-09-06 08:37:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 08:37:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 08:37:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-09-06 08:37:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 08:37:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-06 08:37:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-09-06 08:37:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2019-09-06 08:37:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure sin_double [2019-09-06 08:37:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 08:37:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 08:37:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 08:37:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-06 08:37:31,344 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 08:37:32,778 INFO L283 CfgBuilder]: Removed 63 assume(true) statements. [2019-09-06 08:37:32,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:37:32 BoogieIcfgContainer [2019-09-06 08:37:32,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 08:37:32,782 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 08:37:32,782 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 08:37:32,783 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 08:37:32,784 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 08:37:32,784 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 08:37:32,822 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 08:37:32,822 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 08:37:32,839 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 08:37:32,851 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 08:37:32,853 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 08:37:32,982 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 135 for LOIs [2019-09-06 08:37:46,135 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,207 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,258 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,309 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,426 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,465 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,536 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,593 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,644 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,702 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:46,754 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,638 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,751 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,800 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,836 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:47,888 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,196 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,269 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,313 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,514 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,580 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,639 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,744 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,799 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,865 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,913 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:49,982 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,029 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,139 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,197 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,238 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,706 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,758 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,811 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:50,991 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,032 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,079 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,183 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,462 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,480 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,628 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,721 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,957 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:51,984 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,432 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:52,624 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,238 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,295 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,324 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,397 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,452 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,497 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,538 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,598 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,637 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,699 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,754 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:53,810 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:54,772 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:54,872 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:54,988 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:55,038 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:55,097 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:55,149 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:55,831 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,444 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,512 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,571 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,747 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,824 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,865 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:56,919 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,017 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,053 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,093 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,151 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,183 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,295 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,346 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,385 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,773 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,834 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:57,880 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,058 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,102 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,147 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,191 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,565 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,845 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:58,944 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:59,001 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:59,203 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:59,286 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:59,376 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:37:59,656 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:00,954 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 08:38:00,958 INFO L168 Benchmark]: Toolchain (without parser) took 30586.61 ms. Allocated memory was 136.8 MB in the beginning and 591.4 MB in the end (delta: 454.6 MB). Free memory was 87.0 MB in the beginning and 179.0 MB in the end (delta: -92.0 MB). Peak memory consumption was 362.6 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,958 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.20 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 86.8 MB in the beginning and 160.1 MB in the end (delta: -73.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,959 INFO L168 Benchmark]: Boogie Preprocessor took 172.19 ms. Allocated memory is still 201.3 MB. Free memory was 160.1 MB in the beginning and 152.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,959 INFO L168 Benchmark]: RCFGBuilder took 1509.75 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 152.9 MB in the beginning and 148.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,959 INFO L168 Benchmark]: Sifa took 28175.19 ms. Allocated memory was 227.5 MB in the beginning and 591.4 MB in the end (delta: 363.9 MB). Free memory was 148.7 MB in the beginning and 179.0 MB in the end (delta: -30.3 MB). Peak memory consumption was 333.6 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:00,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 726.20 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 86.8 MB in the beginning and 160.1 MB in the end (delta: -73.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.19 ms. Allocated memory is still 201.3 MB. Free memory was 160.1 MB in the beginning and 152.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1509.75 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 152.9 MB in the beginning and 148.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. * Sifa took 28175.19 ms. Allocated memory was 227.5 MB in the beginning and 591.4 MB in the end (delta: 363.9 MB). Free memory was 148.7 MB in the beginning and 179.0 MB in the end (delta: -30.3 MB). Peak memory consumption was 333.6 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...