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_0330a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 08:38:21,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 08:38:21,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 08:38:21,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 08:38:21,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 08:38:21,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 08:38:21,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 08:38:21,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 08:38:21,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 08:38:21,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 08:38:21,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 08:38:21,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 08:38:21,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 08:38:21,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 08:38:21,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 08:38:21,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 08:38:21,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 08:38:21,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 08:38:21,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 08:38:21,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 08:38:21,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 08:38:21,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 08:38:21,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 08:38:21,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 08:38:21,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 08:38:21,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 08:38:21,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 08:38:21,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 08:38:21,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 08:38:21,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 08:38:21,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 08:38:21,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 08:38:21,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 08:38:21,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 08:38:21,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 08:38:21,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 08:38:21,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 08:38:21,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 08:38:21,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 08:38:21,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 08:38:21,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 08:38:21,919 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 08:38:21,934 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 08:38:21,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 08:38:21,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 08:38:21,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 08:38:21,936 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 08:38:21,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 08:38:21,936 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 08:38:21,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 08:38:21,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 08:38:21,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 08:38:21,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 08:38:21,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 08:38:21,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 08:38:21,938 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 08:38:21,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 08:38:21,938 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 08:38:21,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 08:38:21,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 08:38:21,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 08:38:21,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 08:38:21,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 08:38:21,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 08:38:21,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 08:38:21,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 08:38:21,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 08:38:21,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 08:38:21,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 08:38:21,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 08:38:21,941 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 08:38:21,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 08:38:21,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 08:38:21,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 08:38:21,989 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 08:38:21,989 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 08:38:21,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0330a.c [2019-09-06 08:38:22,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae25a140b/1295c050b4024756bed6e533c16e21d0/FLAGbe8fdc33a [2019-09-06 08:38:22,605 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 08:38:22,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0330a.c [2019-09-06 08:38:22,617 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae25a140b/1295c050b4024756bed6e533c16e21d0/FLAGbe8fdc33a [2019-09-06 08:38:22,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae25a140b/1295c050b4024756bed6e533c16e21d0 [2019-09-06 08:38:22,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 08:38:22,924 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 08:38:22,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 08:38:22,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 08:38:22,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 08:38:22,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:38:22" (1/1) ... [2019-09-06 08:38:22,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394624aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:22, skipping insertion in model container [2019-09-06 08:38:22,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:38:22" (1/1) ... [2019-09-06 08:38:22,941 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 08:38:23,002 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 08:38:23,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:38:23,530 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 08:38:23,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:38:23,692 INFO L192 MainTranslator]: Completed translation [2019-09-06 08:38:23,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23 WrapperNode [2019-09-06 08:38:23,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 08:38:23,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 08:38:23,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 08:38:23,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 08:38:23,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (1/1) ... [2019-09-06 08:38:23,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 08:38:23,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 08:38:23,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 08:38:23,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 08:38:23,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:38:23" (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 08:38:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 08:38:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 08:38:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-09-06 08:38:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-09-06 08:38:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-09-06 08:38:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-09-06 08:38:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-09-06 08:38:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-09-06 08:38:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-09-06 08:38:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2019-09-06 08:38:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2019-09-06 08:38:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2019-09-06 08:38:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 08:38:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 08:38:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-09-06 08:38:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 08:38:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-06 08:38:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 08:38:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 08:38:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 08:38:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-06 08:38:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-09-06 08:38:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-09-06 08:38:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-09-06 08:38:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-09-06 08:38:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-09-06 08:38:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-09-06 08:38:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2019-09-06 08:38:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2019-09-06 08:38:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2019-09-06 08:38:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 08:38:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 08:38:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 08:38:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-06 08:38:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 08:38:25,641 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 08:38:25,642 INFO L283 CfgBuilder]: Removed 63 assume(true) statements. [2019-09-06 08:38:25,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:38:25 BoogieIcfgContainer [2019-09-06 08:38:25,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 08:38:25,644 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 08:38:25,644 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 08:38:25,644 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 08:38:25,646 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:38:25" (1/1) ... [2019-09-06 08:38:25,646 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 08:38:25,671 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 08:38:25,671 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 08:38:25,683 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 08:38:25,694 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 08:38:25,695 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 08:38:25,827 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 135 for LOIs [2019-09-06 08:38:32,468 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:32,474 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:35,656 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,311 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,316 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,344 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,459 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,520 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,542 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,592 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,930 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,936 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:43,964 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,088 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,140 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,162 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,648 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,952 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,957 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,989 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:44,995 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,012 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,131 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,170 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,208 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,645 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,651 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,672 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,813 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,861 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,921 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:45,960 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,583 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,588 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,624 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,630 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,653 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,776 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,824 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:46,848 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,241 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,248 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,270 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,430 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,476 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,532 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,567 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:47,892 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:38:49,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) 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 08:38:49,205 INFO L168 Benchmark]: Toolchain (without parser) took 26281.46 ms. Allocated memory was 133.7 MB in the beginning and 463.5 MB in the end (delta: 329.8 MB). Free memory was 88.1 MB in the beginning and 154.9 MB in the end (delta: -66.8 MB). Peak memory consumption was 263.0 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,205 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.33 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.9 MB in the beginning and 156.0 MB in the end (delta: -68.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,206 INFO L168 Benchmark]: Boogie Preprocessor took 213.88 ms. Allocated memory is still 199.2 MB. Free memory was 156.0 MB in the beginning and 148.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,206 INFO L168 Benchmark]: RCFGBuilder took 1736.18 ms. Allocated memory was 199.2 MB in the beginning and 224.9 MB in the end (delta: 25.7 MB). Free memory was 148.7 MB in the beginning and 144.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 79.5 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,206 INFO L168 Benchmark]: Sifa took 23559.62 ms. Allocated memory was 224.9 MB in the beginning and 463.5 MB in the end (delta: 238.6 MB). Free memory was 144.7 MB in the beginning and 154.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 228.3 MB. Max. memory is 7.1 GB. [2019-09-06 08:38:49,207 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 133.7 MB. Free memory was 108.1 MB in the beginning and 107.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 767.33 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.9 MB in the beginning and 156.0 MB in the end (delta: -68.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 213.88 ms. Allocated memory is still 199.2 MB. Free memory was 156.0 MB in the beginning and 148.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1736.18 ms. Allocated memory was 199.2 MB in the beginning and 224.9 MB in the end (delta: 25.7 MB). Free memory was 148.7 MB in the beginning and 144.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 79.5 MB. Max. memory is 7.1 GB. * Sifa took 23559.62 ms. Allocated memory was 224.9 MB in the beginning and 463.5 MB in the end (delta: 238.6 MB). Free memory was 144.7 MB in the beginning and 154.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 228.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...