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_0683a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:42:31,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:42:31,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:42:31,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:42:31,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:42:31,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:42:31,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:42:31,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:42:31,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:42:31,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:42:31,171 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:42:31,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:42:31,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:42:31,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:42:31,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:42:31,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:42:31,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:42:31,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:42:31,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:42:31,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:42:31,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:42:31,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:42:31,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:42:31,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:42:31,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:42:31,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:42:31,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:42:31,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:42:31,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:42:31,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:42:31,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:42:31,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:42:31,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:42:31,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:42:31,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:42:31,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:42:31,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:42:31,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:42:31,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:42:31,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:42:31,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:42:31,201 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 [2019-08-14 19:42:31,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:42:31,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:42:31,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:42:31,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:42:31,230 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:42:31,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:42:31,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:42:31,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:42:31,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:42:31,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:42:31,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:42:31,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:42:31,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:42:31,233 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:42:31,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:42:31,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:42:31,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:42:31,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:42:31,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:42:31,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:42:31,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:42:31,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:42:31,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:42:31,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:42:31,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:42:31,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:42:31,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:42:31,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:42:31,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:42:31,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:42:31,291 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:42:31,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:42:31,297 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:42:31,297 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:42:31,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0683a.c [2019-08-14 19:42:31,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a06f862/0e93cc4efd35486c93ae0109fb650f7a/FLAG355539def [2019-08-14 19:42:31,868 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:42:31,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0683a.c [2019-08-14 19:42:31,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a06f862/0e93cc4efd35486c93ae0109fb650f7a/FLAG355539def [2019-08-14 19:42:32,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a06f862/0e93cc4efd35486c93ae0109fb650f7a [2019-08-14 19:42:32,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:42:32,212 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:42:32,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:32,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:42:32,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:42:32,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182ffadc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32, skipping insertion in model container [2019-08-14 19:42:32,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,228 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:42:32,277 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:42:32,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:32,658 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:42:32,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:32,747 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:42:32,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32 WrapperNode [2019-08-14 19:42:32,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:32,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:42:32,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:42:32,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:42:32,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (1/1) ... [2019-08-14 19:42:32,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:42:32,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:42:32,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:42:32,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:42:32,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:32" (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 [2019-08-14 19:42:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:42:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:42:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:42:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-14 19:42:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-14 19:42:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-14 19:42:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-14 19:42:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-14 19:42:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:42:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:42:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:42:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:42:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:42:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:42:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:42:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:42:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-14 19:42:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-14 19:42:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:42:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:42:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:42:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:42:33,908 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:42:33,908 INFO L283 CfgBuilder]: Removed 22 assume(true) statements. [2019-08-14 19:42:33,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:33 BoogieIcfgContainer [2019-08-14 19:42:33,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:42:33,911 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:42:33,911 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:42:33,911 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:42:33,912 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:33" (1/1) ... [2019-08-14 19:42:34,440 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:42:34,980 WARN L188 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-14 19:42:35,401 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 19:42:35,713 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:42:35,995 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:42:36,219 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-14 19:42:36,421 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 19:42:36,602 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:36,928 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 19:42:37,213 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:42:37,482 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:42:37,678 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-14 19:42:37,867 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 19:42:38,080 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:38,291 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:42:38,423 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-14 19:42:38,549 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-14 19:42:39,049 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:39,181 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:39,302 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:39,718 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:39,846 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:41,183 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:42:42,014 WARN L188 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:42:42,423 WARN L188 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:42,793 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-14 19:42:43,450 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:42:43,990 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-14 19:42:44,901 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:42:45,753 WARN L188 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:42:46,125 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:46,425 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-14 19:42:46,483 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:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) 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:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) 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:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) 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:115) 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:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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) [2019-08-14 19:42:46,488 INFO L168 Benchmark]: Toolchain (without parser) took 14275.93 ms. Allocated memory was 132.6 MB in the beginning and 385.9 MB in the end (delta: 253.2 MB). Free memory was 87.9 MB in the beginning and 205.1 MB in the end (delta: -117.2 MB). Peak memory consumption was 231.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,489 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.13 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 170.0 MB in the end (delta: -82.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,490 INFO L168 Benchmark]: Boogie Preprocessor took 100.58 ms. Allocated memory is still 199.8 MB. Free memory was 170.0 MB in the beginning and 166.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,490 INFO L168 Benchmark]: RCFGBuilder took 1060.87 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 115.9 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,491 INFO L168 Benchmark]: Symbolic Interpretation took 12576.02 ms. Allocated memory was 199.8 MB in the beginning and 385.9 MB in the end (delta: 186.1 MB). Free memory was 115.9 MB in the beginning and 205.1 MB in the end (delta: -89.2 MB). Peak memory consumption was 192.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:46,493 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 0.41 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 535.13 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 170.0 MB in the end (delta: -82.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.58 ms. Allocated memory is still 199.8 MB. Free memory was 170.0 MB in the beginning and 166.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1060.87 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 115.9 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 12576.02 ms. Allocated memory was 199.8 MB in the beginning and 385.9 MB in the end (delta: 186.1 MB). Free memory was 115.9 MB in the beginning and 205.1 MB in the end (delta: -89.2 MB). Peak memory consumption was 192.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...