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 -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0981.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:32:21,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:32:21,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:32:21,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:32:21,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:32:21,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:32:21,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:32:21,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:32:21,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:32:21,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:32:21,906 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:32:21,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:32:21,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:32:21,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:32:21,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:32:21,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:32:21,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:32:21,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:32:21,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:32:21,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:32:21,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:32:21,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:32:21,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:32:21,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:32:21,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:32:21,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:32:21,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:32:21,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:32:21,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:32:21,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:32:21,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:32:21,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:32:21,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:32:21,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:32:21,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:32:21,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:32:21,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:32:21,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:32:21,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:32:21,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:32:21,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:32:21,934 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 [2019-08-10 01:32:21,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:32:21,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:32:21,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:32:21,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:32:21,952 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:32:21,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:32:21,952 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:32:21,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:32:21,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:32:21,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:32:21,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:32:21,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:32:21,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:32:21,953 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:32:21,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:32:21,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:32:21,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:32:21,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:32:21,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:32:21,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:32:21,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:32:21,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:32:21,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:32:21,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:32:21,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:32:21,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:32:21,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:32:21,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:32:21,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:32:21,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:32:22,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:32:22,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:32:22,008 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:32:22,008 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:32:22,009 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0981.c [2019-08-10 01:32:22,069 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb7531/22cbf1d978f245a1acc2c1c5927fadd7/FLAGbc86e93a8 [2019-08-10 01:32:22,489 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:32:22,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0981.c [2019-08-10 01:32:22,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb7531/22cbf1d978f245a1acc2c1c5927fadd7/FLAGbc86e93a8 [2019-08-10 01:32:22,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb7531/22cbf1d978f245a1acc2c1c5927fadd7 [2019-08-10 01:32:22,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:32:22,890 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:32:22,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:32:22,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:32:22,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:32:22,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:32:22" (1/1) ... [2019-08-10 01:32:22,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6376738d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:22, skipping insertion in model container [2019-08-10 01:32:22,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:32:22" (1/1) ... [2019-08-10 01:32:22,908 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:32:22,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:32:23,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:32:23,137 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:32:23,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:32:23,307 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:32:23,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23 WrapperNode [2019-08-10 01:32:23,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:32:23,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:32:23,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:32:23,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:32:23,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:23,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:32:23,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:32:23,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:32:23,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:32:23,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:32:23" (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 [2019-08-10 01:32:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:32:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:32:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log [2019-08-10 01:32:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log10 [2019-08-10 01:32:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:32:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:32:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:32:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:32:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log [2019-08-10 01:32:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:32:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:32:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:32:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:32:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log10 [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:32:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:32:23,992 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:32:23,993 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-08-10 01:32:23,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:32:23 BoogieIcfgContainer [2019-08-10 01:32:23,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:32:23,997 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:32:23,997 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:32:23,997 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:32:23,998 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:32:23" (1/1) ... [2019-08-10 01:32:24,232 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:32:24,503 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:32:24,680 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:32:24,830 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:32:25,218 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:25,226 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:25,545 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:32:25,887 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:32:26,029 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:32:26,390 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:32:26,955 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:26,976 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:29,262 WARN L188 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 293 DAG size of output: 246 [2019-08-10 01:32:31,490 WARN L188 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 283 DAG size of output: 243 [2019-08-10 01:32:33,050 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 264 [2019-08-10 01:32:34,833 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 255 [2019-08-10 01:32:39,678 WARN L188 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 286 [2019-08-10 01:32:42,185 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 264 [2019-08-10 01:32:44,926 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 382 DAG size of output: 312 [2019-08-10 01:32:45,116 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:32:45,595 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:45,742 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2019-08-10 01:32:45,920 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-08-10 01:32:46,313 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:46,319 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:46,597 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:32:46,921 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:32:47,079 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:32:47,192 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:32:47,259 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 01:32:47,264 INFO L168 Benchmark]: Toolchain (without parser) took 24373.90 ms. Allocated memory was 140.5 MB in the beginning and 348.1 MB in the end (delta: 207.6 MB). Free memory was 86.7 MB in the beginning and 296.3 MB in the end (delta: -209.6 MB). Peak memory consumption was 207.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,264 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.02 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 86.5 MB in the beginning and 176.8 MB in the end (delta: -90.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,265 INFO L168 Benchmark]: Boogie Preprocessor took 90.26 ms. Allocated memory is still 201.9 MB. Free memory was 176.8 MB in the beginning and 173.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,265 INFO L168 Benchmark]: RCFGBuilder took 594.27 ms. Allocated memory is still 201.9 MB. Free memory was 173.8 MB in the beginning and 143.5 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,266 INFO L168 Benchmark]: Symbolic Interpretation took 23266.21 ms. Allocated memory was 201.9 MB in the beginning and 348.1 MB in the end (delta: 146.3 MB). Free memory was 143.5 MB in the beginning and 296.3 MB in the end (delta: -152.8 MB). Peak memory consumption was 203.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:47,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 417.02 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 86.5 MB in the beginning and 176.8 MB in the end (delta: -90.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.26 ms. Allocated memory is still 201.9 MB. Free memory was 176.8 MB in the beginning and 173.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 594.27 ms. Allocated memory is still 201.9 MB. Free memory was 173.8 MB in the beginning and 143.5 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23266.21 ms. Allocated memory was 201.9 MB in the beginning and 348.1 MB in the end (delta: 146.3 MB). Free memory was 143.5 MB in the beginning and 296.3 MB in the end (delta: -152.8 MB). Peak memory consumption was 203.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...