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_0682a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:30:27,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:30:27,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:30:27,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:30:27,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:30:27,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:30:27,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:30:27,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:30:27,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:30:27,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:30:27,994 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:30:27,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:30:27,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:30:27,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:30:27,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:30:27,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:30:27,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:30:28,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:30:28,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:30:28,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:30:28,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:30:28,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:30:28,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:30:28,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:30:28,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:30:28,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:30:28,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:30:28,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:30:28,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:30:28,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:30:28,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:30:28,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:30:28,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:30:28,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:30:28,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:30:28,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:30:28,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:30:28,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:30:28,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:30:28,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:30:28,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:30:28,033 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 01:30:28,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:30:28,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:30:28,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:30:28,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:30:28,048 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:30:28,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:30:28,049 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:30:28,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:30:28,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:30:28,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:30:28,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:30:28,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:30:28,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:30:28,050 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:30:28,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:30:28,050 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:30:28,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:30:28,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:30:28,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:30:28,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:30:28,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:30:28,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:30:28,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:30:28,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:30:28,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:30:28,052 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:30:28,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:30:28,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:30:28,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:30:28,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:30:28,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:30:28,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:30:28,102 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:30:28,102 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:30:28,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0682a.c [2019-08-10 01:30:28,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f390a4e78/27119fb95a7047779a1282ac8ddf7397/FLAG79cc1c36c [2019-08-10 01:30:28,569 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:30:28,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0682a.c [2019-08-10 01:30:28,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f390a4e78/27119fb95a7047779a1282ac8ddf7397/FLAG79cc1c36c [2019-08-10 01:30:28,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f390a4e78/27119fb95a7047779a1282ac8ddf7397 [2019-08-10 01:30:28,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:30:28,978 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:30:28,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:28,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:30:28,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:30:28,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:28" (1/1) ... [2019-08-10 01:30:28,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633424d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:28, skipping insertion in model container [2019-08-10 01:30:28,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:28" (1/1) ... [2019-08-10 01:30:28,994 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:30:29,037 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:30:29,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:29,360 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:30:29,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:29,470 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:30:29,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29 WrapperNode [2019-08-10 01:30:29,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:29,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:30:29,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:30:29,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:30:29,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (1/1) ... [2019-08-10 01:30:29,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:30:29,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:30:29,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:30:29,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:30:29,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:29" (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 01:30:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:30:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:30:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:30:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-10 01:30:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-10 01:30:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:30:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-10 01:30:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:30:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:30:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:30:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:30:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:30:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:30:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:30:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:30:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-10 01:30:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:30:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:30:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:30:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:30:30,499 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:30:30,499 INFO L283 CfgBuilder]: Removed 20 assume(true) statements. [2019-08-10 01:30:30,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:30 BoogieIcfgContainer [2019-08-10 01:30:30,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:30:30,502 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:30:30,502 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:30:30,502 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:30:30,503 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 01:30:31,001 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:30:31,508 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-10 01:30:31,875 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:32,170 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:32,440 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:32,640 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:32,843 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:33,056 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:33,368 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:30:33,655 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:30:33,899 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:30:34,081 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:30:34,286 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:30:34,478 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:30:35,304 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:35,446 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:35,989 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:30:36,172 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:30:36,325 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-10 01:30:37,441 WARN L188 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:38,242 WARN L188 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:38,763 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:39,265 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:30:39,586 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:30:40,137 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:30:41,059 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:30:41,897 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:30:42,280 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:30:42,596 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:30:42,907 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:30:43,433 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:30:43,788 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:30:43,926 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:30:46,659 WARN L188 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 207 DAG size of output: 195 [2019-08-10 01:30:47,774 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 190 [2019-08-10 01:30:48,889 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-10 01:30:49,928 WARN L188 SmtUtils]: Spent 995.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 01:30:50,923 WARN L188 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-10 01:30:51,880 WARN L188 SmtUtils]: Spent 918.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-10 01:30:52,816 WARN L188 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-10 01:30:53,982 WARN L188 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:30:55,805 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 171 DAG size of output: 167 [2019-08-10 01:30:56,777 WARN L188 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-10 01:30:58,640 WARN L188 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-08-10 01:30:59,616 WARN L188 SmtUtils]: Spent 928.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-08-10 01:31:00,296 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-10 01:31:00,521 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:00,739 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:00,955 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-10 01:31:01,153 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:31:01,361 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:01,744 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:02,048 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:02,184 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:02,856 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:03,287 WARN L188 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:03,494 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:03,675 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 01:31:03,826 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:31:04,351 WARN L188 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:04,764 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:04,893 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:05,019 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 01:31:05,471 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:31:05,789 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:31:05,922 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:31:07,176 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:07,984 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:08,351 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:08,791 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:31:09,165 WARN L188 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:09,940 WARN L188 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-08-10 01:31:11,304 WARN L188 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:12,354 WARN L188 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:12,728 WARN L188 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:13,071 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:31:13,330 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 01:31:13,968 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2019-08-10 01:31:14,116 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:14,134 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:31:16,586 WARN L188 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 205 DAG size of output: 195 [2019-08-10 01:31:17,687 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 190 [2019-08-10 01:31:18,759 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-10 01:31:19,792 WARN L188 SmtUtils]: Spent 995.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 01:31:20,789 WARN L188 SmtUtils]: Spent 960.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-10 01:31:21,754 WARN L188 SmtUtils]: Spent 923.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-10 01:31:22,660 WARN L188 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-10 01:31:23,567 WARN L188 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:31:25,401 WARN L188 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 171 DAG size of output: 167 [2019-08-10 01:31:26,370 WARN L188 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-10 01:31:28,191 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-08-10 01:31:29,129 WARN L188 SmtUtils]: Spent 892.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-08-10 01:31:30,146 WARN L188 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:30,928 WARN L188 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:31,313 WARN L188 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:31,600 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:31:31,842 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 01:31:31,889 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.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 01:31:31,893 INFO L168 Benchmark]: Toolchain (without parser) took 62915.60 ms. Allocated memory was 131.6 MB in the beginning and 523.2 MB in the end (delta: 391.6 MB). Free memory was 85.6 MB in the beginning and 226.0 MB in the end (delta: -140.4 MB). Peak memory consumption was 408.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,893 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.24 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 170.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,894 INFO L168 Benchmark]: Boogie Preprocessor took 96.95 ms. Allocated memory is still 199.2 MB. Free memory was 170.5 MB in the beginning and 166.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,894 INFO L168 Benchmark]: RCFGBuilder took 933.02 ms. Allocated memory is still 199.2 MB. Free memory was 166.3 MB in the beginning and 120.3 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,895 INFO L168 Benchmark]: Symbolic Interpretation took 61390.19 ms. Allocated memory was 199.2 MB in the beginning and 523.2 MB in the end (delta: 324.0 MB). Free memory was 120.3 MB in the beginning and 226.0 MB in the end (delta: -105.6 MB). Peak memory consumption was 375.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:31,896 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 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 492.24 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 85.4 MB in the beginning and 170.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.95 ms. Allocated memory is still 199.2 MB. Free memory was 170.5 MB in the beginning and 166.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 933.02 ms. Allocated memory is still 199.2 MB. Free memory was 166.3 MB in the beginning and 120.3 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 61390.19 ms. Allocated memory was 199.2 MB in the beginning and 523.2 MB in the end (delta: 324.0 MB). Free memory was 120.3 MB in the beginning and 226.0 MB in the end (delta: -105.6 MB). Peak memory consumption was 375.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...