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_0550b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:29:45,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:29:45,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:29:45,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:29:45,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:29:45,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:29:45,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:29:45,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:29:45,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:29:45,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:29:45,213 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:29:45,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:29:45,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:29:45,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:29:45,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:29:45,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:29:45,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:29:45,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:29:45,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:29:45,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:29:45,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:29:45,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:29:45,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:29:45,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:29:45,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:29:45,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:29:45,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:29:45,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:29:45,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:29:45,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:29:45,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:29:45,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:29:45,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:29:45,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:29:45,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:29:45,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:29:45,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:29:45,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:29:45,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:29:45,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:29:45,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:29:45,258 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 01:29:45,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:29:45,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:29:45,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:29:45,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:29:45,274 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:29:45,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:29:45,274 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:29:45,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:29:45,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:29:45,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:29:45,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:29:45,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:29:45,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:29:45,276 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:29:45,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:29:45,276 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:29:45,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:29:45,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:29:45,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:29:45,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:29:45,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:29:45,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:29:45,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:29:45,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:29:45,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:29:45,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:29:45,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:29:45,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:29:45,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:29:45,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:29:45,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:29:45,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:29:45,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:29:45,326 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:29:45,327 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-10 01:29:45,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34213f657/603775a6f3904b36ad5ba5f6ff9da9aa/FLAG125ae3ccc [2019-08-10 01:29:45,933 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:29:45,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-10 01:29:45,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34213f657/603775a6f3904b36ad5ba5f6ff9da9aa/FLAG125ae3ccc [2019-08-10 01:29:46,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34213f657/603775a6f3904b36ad5ba5f6ff9da9aa [2019-08-10 01:29:46,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:29:46,217 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:29:46,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:29:46,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:29:46,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:29:46,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:46,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e847846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46, skipping insertion in model container [2019-08-10 01:29:46,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:46,234 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:29:46,292 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:29:46,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:29:46,755 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:29:46,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:29:46,896 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:29:46,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46 WrapperNode [2019-08-10 01:29:46,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:29:46,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:29:46,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:29:46,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:29:46,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:46,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:46,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:46,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:47,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:47,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:47,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (1/1) ... [2019-08-10 01:29:47,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:29:47,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:29:47,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:29:47,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:29:47,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:46" (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 01:29:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:29:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:29:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:29:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2019-08-10 01:29:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:29:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:29:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:29:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:29:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-08-10 01:29:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:29:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-08-10 01:29:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2019-08-10 01:29:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:29:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:29:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 01:29:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:29:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:29:48,373 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:29:48,374 INFO L283 CfgBuilder]: Removed 65 assume(true) statements. [2019-08-10 01:29:48,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:29:48 BoogieIcfgContainer [2019-08-10 01:29:48,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:29:48,377 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:29:48,377 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:29:48,377 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:29:48,378 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:29:48" (1/1) ... [2019-08-10 01:29:51,682 WARN L188 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 685 [2019-08-10 01:29:56,305 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 679 DAG size of output: 669 [2019-08-10 01:29:56,579 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:29:56,747 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:29:56,874 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:29:57,000 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:29:57,456 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:29:57,647 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:29:57,802 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:29:57,949 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:29:58,088 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:29:58,291 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:29:58,485 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:29:58,659 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-10 01:29:58,818 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:29:58,956 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:29:59,246 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:29:59,395 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:30:00,502 WARN L188 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-08-10 01:30:00,876 WARN L188 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:30:01,219 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:30:01,576 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-10 01:30:01,911 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:02,238 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-10 01:30:03,068 WARN L188 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-08-10 01:30:04,200 WARN L188 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-10 01:30:08,648 WARN L188 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 278 DAG size of output: 234 [2019-08-10 01:30:13,178 WARN L188 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 277 DAG size of output: 231 [2019-08-10 01:30:15,241 WARN L188 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-10 01:30:16,916 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 269 [2019-08-10 01:30:16,988 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.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 01:30:16,993 INFO L168 Benchmark]: Toolchain (without parser) took 30776.46 ms. Allocated memory was 138.9 MB in the beginning and 526.9 MB in the end (delta: 388.0 MB). Free memory was 85.7 MB in the beginning and 266.2 MB in the end (delta: -180.5 MB). Peak memory consumption was 402.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:16,996 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:30:16,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.37 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 159.9 MB in the end (delta: -74.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:16,997 INFO L168 Benchmark]: Boogie Preprocessor took 149.56 ms. Allocated memory is still 200.3 MB. Free memory was 159.9 MB in the beginning and 152.3 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:16,998 INFO L168 Benchmark]: RCFGBuilder took 1329.00 ms. Allocated memory was 200.3 MB in the beginning and 222.8 MB in the end (delta: 22.5 MB). Free memory was 152.3 MB in the beginning and 152.5 MB in the end (delta: -242.6 kB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:16,998 INFO L168 Benchmark]: Symbolic Interpretation took 28614.99 ms. Allocated memory was 222.8 MB in the beginning and 526.9 MB in the end (delta: 304.1 MB). Free memory was 151.2 MB in the beginning and 266.2 MB in the end (delta: -115.0 MB). Peak memory consumption was 384.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:17,002 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 0.45 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 677.37 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 159.9 MB in the end (delta: -74.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.56 ms. Allocated memory is still 200.3 MB. Free memory was 159.9 MB in the beginning and 152.3 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1329.00 ms. Allocated memory was 200.3 MB in the beginning and 222.8 MB in the end (delta: 22.5 MB). Free memory was 152.3 MB in the beginning and 152.5 MB in the end (delta: -242.6 kB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 28614.99 ms. Allocated memory was 222.8 MB in the beginning and 526.9 MB in the end (delta: 304.1 MB). Free memory was 151.2 MB in the beginning and 266.2 MB in the end (delta: -115.0 MB). Peak memory consumption was 384.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...