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 0.1.24-55cd5f5 [2019-08-14 19:41:47,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:41:47,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:41:47,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:41:47,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:41:47,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:41:47,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:41:47,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:41:47,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:41:47,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:41:47,287 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:41:47,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:41:47,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:41:47,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:41:47,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:41:47,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:41:47,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:41:47,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:41:47,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:41:47,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:41:47,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:41:47,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:41:47,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:41:47,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:41:47,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:41:47,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:41:47,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:41:47,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:41:47,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:41:47,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:41:47,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:41:47,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:41:47,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:41:47,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:41:47,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:41:47,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:41:47,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:41:47,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:41:47,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:41:47,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:41:47,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:41:47,341 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 19:41:47,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:41:47,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:41:47,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:41:47,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:41:47,365 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:41:47,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:41:47,366 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:41:47,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:41:47,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:41:47,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:41:47,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:41:47,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:41:47,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:41:47,369 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:41:47,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:41:47,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:41:47,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:41:47,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:41:47,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:41:47,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:41:47,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:41:47,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:41:47,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:41:47,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:41:47,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:41:47,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:41:47,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:41:47,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:41:47,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:41:47,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:41:47,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:41:47,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:41:47,445 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:41:47,445 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:41:47,446 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-14 19:41:47,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c83f45a5/004fb0d508ce46a6b57e105040f45ee4/FLAG0ce63a8d7 [2019-08-14 19:41:48,054 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:41:48,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0550b.c [2019-08-14 19:41:48,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c83f45a5/004fb0d508ce46a6b57e105040f45ee4/FLAG0ce63a8d7 [2019-08-14 19:41:48,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c83f45a5/004fb0d508ce46a6b57e105040f45ee4 [2019-08-14 19:41:48,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:41:48,333 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:41:48,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:41:48,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:41:48,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:41:48,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:41:48" (1/1) ... [2019-08-14 19:41:48,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73fe184b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:48, skipping insertion in model container [2019-08-14 19:41:48,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:41:48" (1/1) ... [2019-08-14 19:41:48,350 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:41:48,397 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:41:48,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:41:48,888 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:41:49,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:41:49,041 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:41:49,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49 WrapperNode [2019-08-14 19:41:49,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:41:49,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:41:49,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:41:49,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:41:49,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (1/1) ... [2019-08-14 19:41:49,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:41:49,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:41:49,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:41:49,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:41:49,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:49" (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 19:41:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:41:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:41:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:41:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-08-14 19:41:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2019-08-14 19:41:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:41:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:41:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:41:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:41:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-08-14 19:41:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:41:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:41:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:41:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:41:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:41:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:41:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-08-14 19:41:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-08-14 19:41:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:41:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:41:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 19:41:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:41:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:41:50,697 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:41:50,697 INFO L283 CfgBuilder]: Removed 65 assume(true) statements. [2019-08-14 19:41:50,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:41:50 BoogieIcfgContainer [2019-08-14 19:41:50,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:41:50,699 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:41:50,700 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:41:50,700 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:41:50,701 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:41:50" (1/1) ... [2019-08-14 19:41:53,998 WARN L188 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 685 [2019-08-14 19:41:58,808 WARN L188 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 679 DAG size of output: 669 [2019-08-14 19:41:59,109 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 19:41:59,277 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:41:59,415 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:41:59,550 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-14 19:41:59,955 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:42:00,164 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:42:00,347 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:42:00,514 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:42:00,650 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:42:00,854 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:42:01,045 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:42:01,219 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-14 19:42:01,369 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:42:01,509 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:42:01,844 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:42:01,986 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:42:03,083 WARN L188 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-08-14 19:42:03,476 WARN L188 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:42:03,828 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 19:42:04,173 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-14 19:42:04,494 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:04,816 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-14 19:42:05,695 WARN L188 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-08-14 19:42:06,583 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-14 19:42:11,101 WARN L188 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 278 DAG size of output: 234 [2019-08-14 19:42:15,645 WARN L188 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 277 DAG size of output: 231 [2019-08-14 19:42:17,631 WARN L188 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-14 19:42:19,248 WARN L188 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 269 [2019-08-14 19:42:19,332 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.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) 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.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 19:42:19,337 INFO L168 Benchmark]: Toolchain (without parser) took 31003.90 ms. Allocated memory was 131.1 MB in the beginning and 550.0 MB in the end (delta: 418.9 MB). Free memory was 85.7 MB in the beginning and 84.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 420.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,337 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.01 ms. Allocated memory was 131.1 MB in the beginning and 198.2 MB in the end (delta: 67.1 MB). Free memory was 85.5 MB in the beginning and 156.6 MB in the end (delta: -71.1 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,338 INFO L168 Benchmark]: Boogie Preprocessor took 184.93 ms. Allocated memory is still 198.2 MB. Free memory was 156.6 MB in the beginning and 149.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,339 INFO L168 Benchmark]: RCFGBuilder took 1471.05 ms. Allocated memory was 198.2 MB in the beginning and 219.2 MB in the end (delta: 21.0 MB). Free memory was 149.4 MB in the beginning and 145.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,339 INFO L168 Benchmark]: Symbolic Interpretation took 28636.17 ms. Allocated memory was 219.2 MB in the beginning and 550.0 MB in the end (delta: 330.8 MB). Free memory was 145.1 MB in the beginning and 84.1 MB in the end (delta: 61.0 MB). Peak memory consumption was 392.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:19,341 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 0.44 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 708.01 ms. Allocated memory was 131.1 MB in the beginning and 198.2 MB in the end (delta: 67.1 MB). Free memory was 85.5 MB in the beginning and 156.6 MB in the end (delta: -71.1 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 184.93 ms. Allocated memory is still 198.2 MB. Free memory was 156.6 MB in the beginning and 149.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1471.05 ms. Allocated memory was 198.2 MB in the beginning and 219.2 MB in the end (delta: 21.0 MB). Free memory was 149.4 MB in the beginning and 145.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 28636.17 ms. Allocated memory was 219.2 MB in the beginning and 550.0 MB in the end (delta: 330.8 MB). Free memory was 145.1 MB in the beginning and 84.1 MB in the end (delta: 61.0 MB). Peak memory consumption was 392.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...