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_0683b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:30:28,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:30:28,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:30:28,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:30:28,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:30:28,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:30:28,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:30:28,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:30:28,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:30:28,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:30:28,463 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:30:28,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:30:28,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:30:28,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:30:28,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:30:28,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:30:28,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:30:28,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:30:28,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:30:28,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:30:28,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:30:28,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:30:28,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:30:28,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:30:28,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:30:28,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:30:28,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:30:28,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:30:28,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:30:28,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:30:28,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:30:28,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:30:28,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:30:28,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:30:28,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:30:28,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:30:28,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:30:28,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:30:28,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:30:28,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:30:28,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:30:28,492 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 01:30:28,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:30:28,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:30:28,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:30:28,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:30:28,512 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:30:28,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:30:28,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:30:28,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:30:28,514 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:30:28,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:30:28,514 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:30:28,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:30:28,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:30:28,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:30:28,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:30:28,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:30:28,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:30:28,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:30:28,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:30:28,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:30:28,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:30:28,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:30:28,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:30:28,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:30:28,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:30:28,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:30:28,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:30:28,594 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:30:28,594 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:30:28,595 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0683b.c [2019-08-10 01:30:28,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef7039774/ca70a6d9f84f425bb74df98f60fdd078/FLAG5daec6f44 [2019-08-10 01:30:29,157 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:30:29,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0683b.c [2019-08-10 01:30:29,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef7039774/ca70a6d9f84f425bb74df98f60fdd078/FLAG5daec6f44 [2019-08-10 01:30:29,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef7039774/ca70a6d9f84f425bb74df98f60fdd078 [2019-08-10 01:30:29,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:30:29,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:30:29,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:29,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:30:29,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:30:29,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@793358a5 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 01:30:29,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,561 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:30:29,589 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:30:29,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:29,972 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:30:30,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:30,066 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:30:30,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30 WrapperNode [2019-08-10 01:30:30,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:30,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:30:30,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:30:30,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:30:30,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (1/1) ... [2019-08-10 01:30:30,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:30:30,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:30:30,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:30:30,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:30:30,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:30" (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 01:30:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:30:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-10 01:30:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:30:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:30:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:30:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:30:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:30:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:30:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:30:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:30:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:30:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:30:30,907 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:30:30,907 INFO L283 CfgBuilder]: Removed 22 assume(true) statements. [2019-08-10 01:30:30,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:30 BoogieIcfgContainer [2019-08-10 01:30:30,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:30:30,909 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:30:30,909 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:30:30,910 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:30:30,911 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 01:30:31,387 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:30:31,866 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-10 01:30:32,305 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:32,629 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:32,888 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:33,085 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:33,297 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:33,501 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:33,810 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:34,072 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:34,322 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:34,541 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:34,745 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:34,920 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:35,657 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:35,793 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:35,917 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:36,375 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:36,537 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:36,671 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:37,860 WARN L188 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:39,051 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:39,463 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:39,948 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:30:40,674 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:30:41,284 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:30:42,173 WARN L188 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:42,984 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:43,377 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:43,678 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:30:43,737 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 01:30:43,741 INFO L168 Benchmark]: Toolchain (without parser) took 14194.96 ms. Allocated memory was 133.2 MB in the beginning and 369.1 MB in the end (delta: 235.9 MB). Free memory was 86.7 MB in the beginning and 141.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 213.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,742 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.92 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.5 MB in the beginning and 171.8 MB in the end (delta: -85.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,743 INFO L168 Benchmark]: Boogie Preprocessor took 82.32 ms. Allocated memory is still 200.3 MB. Free memory was 171.8 MB in the beginning and 167.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,743 INFO L168 Benchmark]: RCFGBuilder took 758.64 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 118.7 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,744 INFO L168 Benchmark]: Symbolic Interpretation took 12830.82 ms. Allocated memory was 200.3 MB in the beginning and 369.1 MB in the end (delta: 168.8 MB). Free memory was 118.7 MB in the beginning and 141.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 178.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:43,746 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 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 519.92 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.5 MB in the beginning and 171.8 MB in the end (delta: -85.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.32 ms. Allocated memory is still 200.3 MB. Free memory was 171.8 MB in the beginning and 167.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 758.64 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 118.7 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 12830.82 ms. Allocated memory was 200.3 MB in the beginning and 369.1 MB in the end (delta: 168.8 MB). Free memory was 118.7 MB in the beginning and 141.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 178.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...