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_0530b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:41:36,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:41:36,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:41:36,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:41:36,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:41:36,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:41:36,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:41:36,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:41:36,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:41:36,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:41:36,623 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:41:36,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:41:36,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:41:36,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:41:36,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:41:36,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:41:36,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:41:36,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:41:36,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:41:36,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:41:36,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:41:36,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:41:36,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:41:36,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:41:36,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:41:36,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:41:36,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:41:36,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:41:36,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:41:36,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:41:36,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:41:36,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:41:36,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:41:36,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:41:36,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:41:36,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:41:36,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:41:36,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:41:36,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:41:36,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:41:36,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:41:36,651 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 19:41:36,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:41:36,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:41:36,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:41:36,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:41:36,676 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:41:36,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:41:36,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:41:36,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:41:36,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:41:36,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:41:36,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:41:36,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:41:36,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:41:36,678 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:41:36,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:41:36,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:41:36,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:41:36,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:41:36,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:41:36,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:41:36,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:41:36,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:41:36,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:41:36,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:41:36,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:41:36,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:41:36,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:41:36,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:41:36,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:41:36,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:41:36,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:41:36,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:41:36,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:41:36,729 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:41:36,730 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0530b.c [2019-08-14 19:41:36,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/542c38df6/f1e841946cd94eb299f8e81e2fea49e0/FLAG126f33263 [2019-08-14 19:41:37,371 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:41:37,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0530b.c [2019-08-14 19:41:37,384 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/542c38df6/f1e841946cd94eb299f8e81e2fea49e0/FLAG126f33263 [2019-08-14 19:41:37,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/542c38df6/f1e841946cd94eb299f8e81e2fea49e0 [2019-08-14 19:41:37,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:41:37,643 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:41:37,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:41:37,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:41:37,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:41:37,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:41:37" (1/1) ... [2019-08-14 19:41:37,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eeaba0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:37, skipping insertion in model container [2019-08-14 19:41:37,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:41:37" (1/1) ... [2019-08-14 19:41:37,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:41:37,707 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:41:38,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:41:38,231 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:41:38,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:41:38,395 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:41:38,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38 WrapperNode [2019-08-14 19:41:38,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:41:38,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:41:38,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:41:38,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:41:38,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (1/1) ... [2019-08-14 19:41:38,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:41:38,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:41:38,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:41:38,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:41:38,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:41:38" (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 19:41:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:41:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:41:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:41:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-08-14 19:41:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-08-14 19:41:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-08-14 19:41:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:41:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-08-14 19:41:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-08-14 19:41:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-08-14 19:41:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2019-08-14 19:41:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-14 19:41:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:41:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:41:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:41:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:41:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-08-14 19:41:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:41:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:41:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:41:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:41:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:41:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:41:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-08-14 19:41:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-08-14 19:41:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:41:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-08-14 19:41:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-08-14 19:41:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 19:41:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:41:38,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:41:40,415 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:41:40,416 INFO L283 CfgBuilder]: Removed 67 assume(true) statements. [2019-08-14 19:41:40,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:41:40 BoogieIcfgContainer [2019-08-14 19:41:40,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:41:40,419 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:41:40,419 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:41:40,419 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:41:40,420 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:41:40" (1/1) ... [2019-08-14 19:41:43,893 WARN L188 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 685 [2019-08-14 19:41:48,881 WARN L188 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 679 DAG size of output: 669 [2019-08-14 19:41:49,175 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-14 19:41:49,339 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:41:49,505 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:41:49,640 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-14 19:41:49,792 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-14 19:41:50,079 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:41:50,266 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:41:50,451 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-14 19:41:50,613 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:41:50,773 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:41:50,988 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:41:51,189 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:41:51,404 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:41:51,561 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:41:51,696 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:41:52,117 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:41:52,300 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:41:53,423 WARN L188 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-08-14 19:41:53,818 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:41:54,177 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-14 19:41:54,547 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-14 19:41:54,898 WARN L188 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:41:55,234 WARN L188 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-14 19:41:56,099 WARN L188 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-08-14 19:41:57,120 WARN L188 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-14 19:42:02,081 WARN L188 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 278 DAG size of output: 234 [2019-08-14 19:42:07,022 WARN L188 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 277 DAG size of output: 231 [2019-08-14 19:42:09,040 WARN L188 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-14 19:42:10,689 WARN L188 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 269 [2019-08-14 19:42:10,759 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 19:42:10,764 INFO L168 Benchmark]: Toolchain (without parser) took 33121.82 ms. Allocated memory was 139.5 MB in the beginning and 528.0 MB in the end (delta: 388.5 MB). Free memory was 86.4 MB in the beginning and 191.3 MB in the end (delta: -104.9 MB). Peak memory consumption was 403.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,765 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.88 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.1 MB in the beginning and 159.1 MB in the end (delta: -72.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,766 INFO L168 Benchmark]: Boogie Preprocessor took 178.60 ms. Allocated memory is still 199.8 MB. Free memory was 159.1 MB in the beginning and 151.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,766 INFO L168 Benchmark]: RCFGBuilder took 1842.85 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 151.6 MB in the beginning and 145.4 MB in the end (delta: 6.2 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,767 INFO L168 Benchmark]: Symbolic Interpretation took 30344.31 ms. Allocated memory was 223.3 MB in the beginning and 528.0 MB in the end (delta: 304.6 MB). Free memory was 145.4 MB in the beginning and 191.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 378.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:10,769 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 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 751.88 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.1 MB in the beginning and 159.1 MB in the end (delta: -72.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 178.60 ms. Allocated memory is still 199.8 MB. Free memory was 159.1 MB in the beginning and 151.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1842.85 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 151.6 MB in the beginning and 145.4 MB in the end (delta: 6.2 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 30344.31 ms. Allocated memory was 223.3 MB in the beginning and 528.0 MB in the end (delta: 304.6 MB). Free memory was 145.4 MB in the beginning and 191.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 378.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...