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_0682b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:30:28,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:30:28,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:30:28,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:30:28,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:30:28,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:30:28,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:30:28,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:30:28,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:30:28,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:30:28,168 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:30:28,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:30:28,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:30:28,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:30:28,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:30:28,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:30:28,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:30:28,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:30:28,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:30:28,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:30:28,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:30:28,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:30:28,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:30:28,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:30:28,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:30:28,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:30:28,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:30:28,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:30:28,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:30:28,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:30:28,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:30:28,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:30:28,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:30:28,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:30:28,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:30:28,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:30:28,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:30:28,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:30:28,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:30:28,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:30:28,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:30:28,212 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 01:30:28,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:30:28,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:30:28,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:30:28,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:30:28,246 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:30:28,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:30:28,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:30:28,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:30:28,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:30:28,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:30:28,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:30:28,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:30:28,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:30:28,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:30:28,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:30:28,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:30:28,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:30:28,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:30:28,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:30:28,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:30:28,250 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:30:28,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:30:28,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:30:28,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:30:28,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:30:28,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:30:28,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:30:28,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:30:28,300 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:30:28,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0682b.c [2019-08-10 01:30:28,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e12da0e2/85ab4fb8891e443fab5e74c9c4314158/FLAG21cd98894 [2019-08-10 01:30:28,878 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:30:28,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0682b.c [2019-08-10 01:30:28,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e12da0e2/85ab4fb8891e443fab5e74c9c4314158/FLAG21cd98894 [2019-08-10 01:30:29,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e12da0e2/85ab4fb8891e443fab5e74c9c4314158 [2019-08-10 01:30:29,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:30:29,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:30:29,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:29,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:30:29,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:30:29,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bd77ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29, skipping insertion in model container [2019-08-10 01:30:29,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,217 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:30:29,270 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:30:29,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:29,553 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:30:29,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:29,778 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:30:29,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29 WrapperNode [2019-08-10 01:30:29,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:29,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:30:29,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:30:29,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:30:29,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:30:29,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:30:29,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:30:29,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:30:29,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (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 01:30:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:30:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:30:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:30:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-10 01:30:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-10 01:30:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:30:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-10 01:30:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:30:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:30:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:30:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:30:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:30:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:30:29,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:30:29,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:30:29,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:30:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:30:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:30:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:30:30,865 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:30:30,865 INFO L283 CfgBuilder]: Removed 20 assume(true) statements. [2019-08-10 01:30:30,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:30 BoogieIcfgContainer [2019-08-10 01:30:30,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:30:30,867 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:30:30,867 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:30:30,868 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:30:30,869 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:31,378 WARN L188 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:30:31,879 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-10 01:30:32,271 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:32,584 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:32,858 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:33,056 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:33,251 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:33,470 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:33,769 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:34,053 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:34,333 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:34,544 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:34,788 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:34,981 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:35,748 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:35,906 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:36,049 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:30:36,201 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:30:36,580 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:36,734 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:37,997 WARN L188 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:38,841 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:39,218 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:39,564 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:30:39,829 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:30:40,414 WARN L188 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:30:41,282 WARN L188 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:42,096 WARN L188 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:42,494 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:42,809 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:30:43,119 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:30:43,654 WARN L188 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:30:44,021 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:30:44,165 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:30:46,826 WARN L188 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 207 DAG size of output: 195 [2019-08-10 01:30:47,958 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 190 [2019-08-10 01:30:49,011 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-10 01:30:50,069 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 01:30:51,079 WARN L188 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-10 01:30:52,128 WARN L188 SmtUtils]: Spent 999.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-10 01:30:53,062 WARN L188 SmtUtils]: Spent 892.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-10 01:30:54,118 WARN L188 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:30:55,938 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 171 DAG size of output: 167 [2019-08-10 01:30:56,883 WARN L188 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-10 01:30:58,766 WARN L188 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-08-10 01:30:59,744 WARN L188 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-08-10 01:31:00,444 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-10 01:31:00,670 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:00,885 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:01,091 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-10 01:31:01,306 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:31:01,511 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:01,885 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:02,217 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:02,377 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:02,938 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:03,249 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:03,384 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:03,981 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:04,290 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:04,421 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:04,986 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:05,301 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:05,437 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:07,070 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:08,350 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:08,929 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:09,293 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:31:09,557 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:10,080 WARN L188 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-08-10 01:31:11,307 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:12,580 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:13,179 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:13,692 WARN L188 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:31:13,953 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:14,455 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:31:14,607 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:14,624 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:16,898 WARN L188 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2019-08-10 01:31:17,986 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 190 [2019-08-10 01:31:19,064 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-10 01:31:20,108 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 01:31:21,101 WARN L188 SmtUtils]: Spent 958.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-10 01:31:22,066 WARN L188 SmtUtils]: Spent 918.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-10 01:31:22,989 WARN L188 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-10 01:31:23,901 WARN L188 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:31:25,689 WARN L188 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 171 DAG size of output: 167 [2019-08-10 01:31:26,628 WARN L188 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-10 01:31:28,453 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-08-10 01:31:29,392 WARN L188 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-08-10 01:31:30,379 WARN L188 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:31,187 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:31,559 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:31,845 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:31:32,089 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 01:31:32,138 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.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) 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 01:31:32,144 INFO L168 Benchmark]: Toolchain (without parser) took 62945.71 ms. Allocated memory was 136.3 MB in the beginning and 497.0 MB in the end (delta: 360.7 MB). Free memory was 87.0 MB in the beginning and 344.3 MB in the end (delta: -257.2 MB). Peak memory consumption was 375.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,144 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 136.3 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.52 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 86.8 MB in the beginning and 173.7 MB in the end (delta: -86.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,145 INFO L168 Benchmark]: Boogie Preprocessor took 75.76 ms. Allocated memory is still 200.3 MB. Free memory was 173.7 MB in the beginning and 170.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,145 INFO L168 Benchmark]: RCFGBuilder took 1011.26 ms. Allocated memory is still 200.3 MB. Free memory was 170.3 MB in the beginning and 123.2 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,146 INFO L168 Benchmark]: Symbolic Interpretation took 61275.46 ms. Allocated memory was 200.3 MB in the beginning and 497.0 MB in the end (delta: 296.7 MB). Free memory was 123.2 MB in the beginning and 344.3 MB in the end (delta: -221.0 MB). Peak memory consumption was 347.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:32,147 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 0.47 ms. Allocated memory is still 136.3 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 579.52 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 86.8 MB in the beginning and 173.7 MB in the end (delta: -86.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.76 ms. Allocated memory is still 200.3 MB. Free memory was 173.7 MB in the beginning and 170.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1011.26 ms. Allocated memory is still 200.3 MB. Free memory was 170.3 MB in the beginning and 123.2 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 61275.46 ms. Allocated memory was 200.3 MB in the beginning and 497.0 MB in the end (delta: 296.7 MB). Free memory was 123.2 MB in the beginning and 344.3 MB in the end (delta: -221.0 MB). Peak memory consumption was 347.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...