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_0920a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:31:51,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:31:51,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:31:51,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:31:51,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:31:51,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:31:51,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:31:51,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:31:51,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:31:51,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:31:51,729 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:31:51,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:31:51,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:31:51,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:31:51,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:31:51,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:31:51,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:31:51,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:31:51,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:31:51,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:31:51,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:31:51,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:31:51,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:31:51,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:31:51,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:31:51,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:31:51,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:31:51,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:31:51,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:31:51,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:31:51,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:31:51,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:31:51,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:31:51,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:31:51,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:31:51,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:31:51,757 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 01:31:51,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:31:51,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:31:51,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:31:51,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:31:51,773 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:31:51,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:31:51,774 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:31:51,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:31:51,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:31:51,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:31:51,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:31:51,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:31:51,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:31:51,775 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:31:51,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:31:51,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:31:51,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:31:51,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:31:51,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:31:51,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:31:51,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:31:51,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:31:51,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:31:51,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:31:51,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:31:51,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:31:51,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:31:51,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:31:51,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:31:51,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:31:51,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:31:51,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:31:51,823 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:31:51,824 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:31:51,824 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0920a.c [2019-08-10 01:31:51,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0c83fc5/fbcf71b11b044b40a152f7dd38c33356/FLAGa7572984a [2019-08-10 01:31:52,336 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:31:52,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0920a.c [2019-08-10 01:31:52,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0c83fc5/fbcf71b11b044b40a152f7dd38c33356/FLAGa7572984a [2019-08-10 01:31:52,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0c83fc5/fbcf71b11b044b40a152f7dd38c33356 [2019-08-10 01:31:52,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:31:52,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:31:52,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:31:52,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:31:52,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:31:52,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:31:52" (1/1) ... [2019-08-10 01:31:52,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@269b1088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:52, skipping insertion in model container [2019-08-10 01:31:52,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:31:52" (1/1) ... [2019-08-10 01:31:52,721 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:31:52,749 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:31:52,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:31:52,975 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:31:53,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:31:53,179 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:31:53,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53 WrapperNode [2019-08-10 01:31:53,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:31:53,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:31:53,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:31:53,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:31:53,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:53,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:31:53,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:31:53,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:31:53,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:31:53,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:31:53" (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 01:31:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:31:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:31:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:31:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log [2019-08-10 01:31:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-10 01:31:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:31:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:31:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:31:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:31:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:31:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:31:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:31:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:31:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:31:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log [2019-08-10 01:31:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:31:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:31:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-10 01:31:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:31:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:31:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:31:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:31:53,841 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:31:53,841 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 01:31:53,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:31:53 BoogieIcfgContainer [2019-08-10 01:31:53,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:31:53,843 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:31:53,844 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:31:53,844 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:31:53,845 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:31:53" (1/1) ... [2019-08-10 01:31:54,277 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:31:54,974 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:31:55,119 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:31:55,573 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:55,585 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:55,914 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:31:56,212 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:31:56,345 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:31:56,676 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:31:56,746 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:56,755 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:57,110 WARN L188 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:31:57,474 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:31:57,662 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:31:57,817 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:31:58,110 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:31:58,804 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 123 [2019-08-10 01:31:59,401 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 120 [2019-08-10 01:31:59,614 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 01:31:59,863 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:32:00,065 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-10 01:32:00,236 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:32:00,865 WARN L188 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 133 [2019-08-10 01:32:00,925 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:00,941 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:01,272 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:32:01,568 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:32:01,714 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:32:02,022 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:32:02,664 WARN L188 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 123 [2019-08-10 01:32:03,353 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 120 [2019-08-10 01:32:03,600 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-10 01:32:03,800 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:32:03,991 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-10 01:32:04,181 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:32:04,846 WARN L188 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 117 [2019-08-10 01:32:04,950 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:04,956 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:05,232 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:32:05,526 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:32:05,670 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:32:05,794 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:32:06,017 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-10 01:32:06,629 WARN L188 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 123 [2019-08-10 01:32:07,238 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 120 [2019-08-10 01:32:07,437 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 01:32:07,705 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:32:07,890 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-10 01:32:08,063 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:32:08,657 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 124 [2019-08-10 01:32:08,697 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:08,718 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:32:09,016 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-10 01:32:09,322 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-10 01:32:09,468 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-10 01:32:09,595 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:32:09,657 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) 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.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 01:32:09,673 INFO L168 Benchmark]: Toolchain (without parser) took 16968.91 ms. Allocated memory was 134.2 MB in the beginning and 370.7 MB in the end (delta: 236.5 MB). Free memory was 85.0 MB in the beginning and 253.0 MB in the end (delta: -168.0 MB). Peak memory consumption was 223.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,674 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.09 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 84.6 MB in the beginning and 176.3 MB in the end (delta: -91.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,675 INFO L168 Benchmark]: Boogie Preprocessor took 98.52 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 173.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,676 INFO L168 Benchmark]: RCFGBuilder took 563.61 ms. Allocated memory is still 201.3 MB. Free memory was 173.9 MB in the beginning and 147.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,677 INFO L168 Benchmark]: Symbolic Interpretation took 15827.79 ms. Allocated memory was 201.3 MB in the beginning and 370.7 MB in the end (delta: 169.3 MB). Free memory was 147.5 MB in the beginning and 253.0 MB in the end (delta: -105.5 MB). Peak memory consumption was 218.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:32:09,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 475.09 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 84.6 MB in the beginning and 176.3 MB in the end (delta: -91.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.52 ms. Allocated memory is still 201.3 MB. Free memory was 176.3 MB in the beginning and 173.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 563.61 ms. Allocated memory is still 201.3 MB. Free memory was 173.9 MB in the beginning and 147.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15827.79 ms. Allocated memory was 201.3 MB in the beginning and 370.7 MB in the end (delta: 169.3 MB). Free memory was 147.5 MB in the beginning and 253.0 MB in the end (delta: -105.5 MB). Peak memory consumption was 218.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...