./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f103d875d2bfd706874f3a0822f1262cd20f9d45 ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f103d875d2bfd706874f3a0822f1262cd20f9d45 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 03:59:08,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 03:59:08,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 03:59:08,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 03:59:08,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 03:59:09,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 03:59:09,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 03:59:09,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 03:59:09,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 03:59:09,007 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 03:59:09,008 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 03:59:09,008 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 03:59:09,009 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 03:59:09,010 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 03:59:09,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 03:59:09,013 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 03:59:09,014 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 03:59:09,019 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 03:59:09,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 03:59:09,028 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 03:59:09,030 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 03:59:09,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 03:59:09,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 03:59:09,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 03:59:09,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 03:59:09,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 03:59:09,043 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 03:59:09,044 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 03:59:09,045 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 03:59:09,046 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 03:59:09,046 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 03:59:09,047 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 03:59:09,047 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 03:59:09,047 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 03:59:09,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 03:59:09,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 03:59:09,050 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 03:59:09,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 03:59:09,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 03:59:09,079 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 03:59:09,081 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 03:59:09,081 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 03:59:09,081 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 03:59:09,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 03:59:09,082 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 03:59:09,082 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 03:59:09,082 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 03:59:09,082 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 03:59:09,082 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 03:59:09,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 03:59:09,083 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 03:59:09,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 03:59:09,083 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 03:59:09,084 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 03:59:09,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 03:59:09,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 03:59:09,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 03:59:09,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 03:59:09,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:09,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 03:59:09,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 03:59:09,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 03:59:09,087 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 03:59:09,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 03:59:09,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 03:59:09,088 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f103d875d2bfd706874f3a0822f1262cd20f9d45 [2018-12-31 03:59:09,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 03:59:09,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 03:59:09,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 03:59:09,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 03:59:09,178 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 03:59:09,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c [2018-12-31 03:59:09,238 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4286dbeec/f72d9d64c4a14652a320ff37b9f448b2/FLAG68b4c5bce [2018-12-31 03:59:09,748 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 03:59:09,749 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c [2018-12-31 03:59:09,767 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4286dbeec/f72d9d64c4a14652a320ff37b9f448b2/FLAG68b4c5bce [2018-12-31 03:59:10,053 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4286dbeec/f72d9d64c4a14652a320ff37b9f448b2 [2018-12-31 03:59:10,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 03:59:10,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 03:59:10,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:10,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 03:59:10,064 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 03:59:10,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:10,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227f8f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10, skipping insertion in model container [2018-12-31 03:59:10,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:10,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 03:59:10,140 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 03:59:10,615 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:10,673 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 03:59:10,890 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:10,949 INFO L195 MainTranslator]: Completed translation [2018-12-31 03:59:10,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10 WrapperNode [2018-12-31 03:59:10,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:10,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:10,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 03:59:10,951 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 03:59:10,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:10,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:11,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 03:59:11,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 03:59:11,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 03:59:11,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (1/1) ... [2018-12-31 03:59:11,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 03:59:11,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 03:59:11,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 03:59:11,310 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 03:59:11,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (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 [2018-12-31 03:59:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 03:59:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 03:59:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-31 03:59:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-31 03:59:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-31 03:59:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 03:59:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 03:59:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-31 03:59:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-31 03:59:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 03:59:16,156 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 03:59:16,156 INFO L280 CfgBuilder]: Removed 215 assue(true) statements. [2018-12-31 03:59:16,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:16 BoogieIcfgContainer [2018-12-31 03:59:16,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 03:59:16,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 03:59:16,158 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 03:59:16,162 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 03:59:16,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 03:59:10" (1/3) ... [2018-12-31 03:59:16,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fc5fc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 03:59:16, skipping insertion in model container [2018-12-31 03:59:16,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:10" (2/3) ... [2018-12-31 03:59:16,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fc5fc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 03:59:16, skipping insertion in model container [2018-12-31 03:59:16,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:16" (3/3) ... [2018-12-31 03:59:16,165 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240a_true-unreach-call.c [2018-12-31 03:59:16,175 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 03:59:16,183 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 03:59:16,203 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 03:59:16,241 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 03:59:16,242 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 03:59:16,242 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 03:59:16,242 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 03:59:16,242 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 03:59:16,242 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 03:59:16,243 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 03:59:16,243 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 03:59:16,243 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 03:59:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-12-31 03:59:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-31 03:59:16,278 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 03:59:16,279 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 03:59:16,281 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 03:59:16,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 03:59:16,286 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2018-12-31 03:59:16,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 03:59:16,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 03:59:16,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:16,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 03:59:16,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 03:59:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 03:59:16,646 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 03:59:16,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 03:59:16,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 03:59:16,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 03:59:16,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 03:59:16,664 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 2 states. [2018-12-31 03:59:16,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 03:59:16,734 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2018-12-31 03:59:16,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 03:59:16,737 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-12-31 03:59:16,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 03:59:16,761 INFO L225 Difference]: With dead ends: 792 [2018-12-31 03:59:16,761 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 03:59:16,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 03:59:16,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 03:59:16,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 03:59:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 03:59:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2018-12-31 03:59:16,845 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2018-12-31 03:59:16,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 03:59:16,845 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2018-12-31 03:59:16,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 03:59:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2018-12-31 03:59:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 03:59:16,846 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 03:59:16,847 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 03:59:16,847 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 03:59:16,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 03:59:16,848 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2018-12-31 03:59:16,848 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 03:59:16,848 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 03:59:16,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:16,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 03:59:16,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 03:59:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 03:59:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 03:59:17,270 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 03:59:17,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 03:59:17 BoogieIcfgContainer [2018-12-31 03:59:17,387 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 03:59:17,388 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 03:59:17,388 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 03:59:17,388 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 03:59:17,390 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 03:59:16" (3/4) ... [2018-12-31 03:59:17,395 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-31 03:59:17,396 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 03:59:17,398 INFO L168 Benchmark]: Toolchain (without parser) took 7339.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 948.7 MB in the beginning and 774.6 MB in the end (delta: 174.1 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,401 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 03:59:17,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 890.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,405 INFO L168 Benchmark]: Boogie Preprocessor took 203.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,406 INFO L168 Benchmark]: RCFGBuilder took 4847.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 843.3 MB in the end (delta: 225.6 MB). Peak memory consumption was 225.6 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,407 INFO L168 Benchmark]: TraceAbstraction took 1229.43 ms. Allocated memory is still 1.1 GB. Free memory was 843.3 MB in the beginning and 781.4 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,409 INFO L168 Benchmark]: Witness Printer took 8.64 ms. Allocated memory is still 1.1 GB. Free memory was 781.4 MB in the beginning and 774.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-31 03:59:17,417 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 890.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 153.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 203.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4847.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 843.3 MB in the end (delta: 225.6 MB). Peak memory consumption was 225.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1229.43 ms. Allocated memory is still 1.1 GB. Free memory was 843.3 MB in the beginning and 781.4 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Witness Printer took 8.64 ms. Allocated memory is still 1.1 GB. Free memory was 781.4 MB in the beginning and 774.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 629]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 12, overapproximation of someUnaryDOUBLEoperation at line 508, overapproximation of bitwiseAnd at line 595, overapproximation of someBinaryArithmeticFLOAToperation at line 600. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L91-L93] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L166] static const int init_jk_krempio[] = {4, 7, 9}; [L168-L172] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L174-L176] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L351-L369] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L371-L377] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L379-L388] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L508-L511] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L535-L538] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L575-L583] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L624] float x = 1.0f / 0.0f; [L586] float y[2], z = 0.0; [L587] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L590] ieee_float_shape_type gf_u; [L591] gf_u.value = (x) [L592] EXPR gf_u.word [L592] (ix) = gf_u.word [L595] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L596] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L599] COND TRUE !((ix) < 0x7f800000L) [L600] return x - x; [L600] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = sin_float(x); [L12] return x != x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !isnan_float(res) [L629] __VERIFIER_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={13:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={2:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. UNSAFE Result, 1.1s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 519 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=397occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-31 03:59:19,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 03:59:19,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 03:59:19,917 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 03:59:19,917 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 03:59:19,918 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 03:59:19,920 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 03:59:19,922 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 03:59:19,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 03:59:19,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 03:59:19,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 03:59:19,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 03:59:19,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 03:59:19,929 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 03:59:19,930 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 03:59:19,931 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 03:59:19,932 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 03:59:19,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 03:59:19,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 03:59:19,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 03:59:19,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 03:59:19,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 03:59:19,944 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 03:59:19,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 03:59:19,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 03:59:19,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 03:59:19,948 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 03:59:19,949 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 03:59:19,950 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 03:59:19,951 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 03:59:19,953 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 03:59:19,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 03:59:19,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 03:59:19,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 03:59:19,955 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 03:59:19,959 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 03:59:19,961 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-31 03:59:19,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 03:59:19,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 03:59:19,985 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 03:59:19,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 03:59:19,985 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 03:59:19,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 03:59:19,986 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 03:59:19,986 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-31 03:59:19,987 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-31 03:59:19,988 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 03:59:19,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 03:59:19,988 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 03:59:19,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 03:59:19,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 03:59:19,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 03:59:19,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 03:59:19,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 03:59:19,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 03:59:19,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 03:59:19,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 03:59:19,992 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 03:59:19,992 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-31 03:59:19,992 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 03:59:19,992 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-31 03:59:19,992 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-31 03:59:19,993 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f103d875d2bfd706874f3a0822f1262cd20f9d45 [2018-12-31 03:59:20,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 03:59:20,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 03:59:20,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 03:59:20,052 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 03:59:20,052 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 03:59:20,053 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c [2018-12-31 03:59:20,122 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368ba973b/33d1589accaf42d1a06cd404cec10f9d/FLAG81f2fa576 [2018-12-31 03:59:20,632 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 03:59:20,633 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0240a_true-unreach-call.c [2018-12-31 03:59:20,646 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368ba973b/33d1589accaf42d1a06cd404cec10f9d/FLAG81f2fa576 [2018-12-31 03:59:20,931 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/368ba973b/33d1589accaf42d1a06cd404cec10f9d [2018-12-31 03:59:20,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 03:59:20,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 03:59:20,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:20,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 03:59:20,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 03:59:20,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:20" (1/1) ... [2018-12-31 03:59:20,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e61f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:20, skipping insertion in model container [2018-12-31 03:59:20,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 03:59:20" (1/1) ... [2018-12-31 03:59:20,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 03:59:21,029 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 03:59:21,566 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:21,659 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 03:59:21,910 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 03:59:21,975 INFO L195 MainTranslator]: Completed translation [2018-12-31 03:59:21,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21 WrapperNode [2018-12-31 03:59:21,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 03:59:21,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:21,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 03:59:21,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 03:59:21,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 03:59:22,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 03:59:22,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 03:59:22,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 03:59:22,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (1/1) ... [2018-12-31 03:59:22,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 03:59:22,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 03:59:22,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 03:59:22,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 03:59:22,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (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 [2018-12-31 03:59:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-31 03:59:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-31 03:59:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 03:59:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-31 03:59:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-31 03:59:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 03:59:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 03:59:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-31 03:59:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-31 03:59:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 03:59:25,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:25,575 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:25,760 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:30,918 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:31,002 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:31,028 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:31,116 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:31,442 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:33,491 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:33,507 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:33,697 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:35,516 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:35,549 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:35,576 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:37,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:37,956 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:40,050 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:40,153 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:42,233 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:42,256 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,251 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,345 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,418 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,430 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,478 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:43,615 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,028 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,040 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,048 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,356 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,380 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,688 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:44,697 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:46,920 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:46,932 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:46,962 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:47,146 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:47,456 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:48,469 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:48,492 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,364 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,712 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,849 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:49,951 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,123 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,137 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,147 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,459 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:50,801 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:51,005 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:51,026 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:51,046 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:51,070 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:51,181 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 03:59:56,418 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:03,736 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:07,198 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:09,298 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:09,413 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:13,718 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:15,795 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:16,094 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:16,127 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:16,335 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:16,346 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:16,653 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:17,767 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:17,809 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:17,937 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:18,047 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:18,059 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 04:00:18,061 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 04:00:18,061 INFO L280 CfgBuilder]: Removed 215 assue(true) statements. [2018-12-31 04:00:18,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:18 BoogieIcfgContainer [2018-12-31 04:00:18,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 04:00:18,062 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 04:00:18,063 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 04:00:18,067 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 04:00:18,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 03:59:20" (1/3) ... [2018-12-31 04:00:18,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43dc93ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:00:18, skipping insertion in model container [2018-12-31 04:00:18,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 03:59:21" (2/3) ... [2018-12-31 04:00:18,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43dc93ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 04:00:18, skipping insertion in model container [2018-12-31 04:00:18,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:18" (3/3) ... [2018-12-31 04:00:18,071 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240a_true-unreach-call.c [2018-12-31 04:00:18,081 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 04:00:18,089 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 04:00:18,108 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 04:00:18,144 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 04:00:18,145 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 04:00:18,145 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 04:00:18,145 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 04:00:18,146 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 04:00:18,146 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 04:00:18,146 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 04:00:18,146 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 04:00:18,146 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 04:00:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-12-31 04:00:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-31 04:00:18,184 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:18,185 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:18,188 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:18,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:18,194 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2018-12-31 04:00:18,201 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:18,201 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:18,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:18,535 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:18,551 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:18,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:18,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 04:00:18,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 04:00:18,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 04:00:18,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 04:00:18,602 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 2 states. [2018-12-31 04:00:18,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:18,693 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2018-12-31 04:00:18,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 04:00:18,695 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-12-31 04:00:18,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:18,714 INFO L225 Difference]: With dead ends: 792 [2018-12-31 04:00:18,714 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 04:00:18,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 04:00:18,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 04:00:18,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 04:00:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 04:00:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2018-12-31 04:00:18,791 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2018-12-31 04:00:18,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:18,791 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2018-12-31 04:00:18,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 04:00:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2018-12-31 04:00:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 04:00:18,793 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:18,793 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:18,793 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:18,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:18,794 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2018-12-31 04:00:18,795 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:18,795 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:18,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:19,056 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:19,205 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:19,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:19,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 04:00:19,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 04:00:19,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 04:00:19,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-31 04:00:19,224 INFO L87 Difference]: Start difference. First operand 394 states and 516 transitions. Second operand 6 states. [2018-12-31 04:00:19,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:19,693 INFO L93 Difference]: Finished difference Result 399 states and 520 transitions. [2018-12-31 04:00:19,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 04:00:19,695 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 11 [2018-12-31 04:00:19,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:19,701 INFO L225 Difference]: With dead ends: 399 [2018-12-31 04:00:19,706 INFO L226 Difference]: Without dead ends: 394 [2018-12-31 04:00:19,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 04:00:19,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-12-31 04:00:19,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2018-12-31 04:00:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2018-12-31 04:00:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 515 transitions. [2018-12-31 04:00:19,769 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 515 transitions. Word has length 11 [2018-12-31 04:00:19,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:19,769 INFO L480 AbstractCegarLoop]: Abstraction has 394 states and 515 transitions. [2018-12-31 04:00:19,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 04:00:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 515 transitions. [2018-12-31 04:00:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-31 04:00:19,773 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 04:00:19,773 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 04:00:19,773 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 04:00:19,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 04:00:19,774 INFO L82 PathProgramCache]: Analyzing trace with hash 2036516577, now seen corresponding path program 1 times [2018-12-31 04:00:19,775 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 04:00:19,775 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-31 04:00:19,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 04:00:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 04:00:20,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 04:00:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 04:00:20,182 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 04:00:20,201 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 04:00:20,201 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 04:00:20,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 04:00:20,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 04:00:20,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 04:00:20,202 INFO L87 Difference]: Start difference. First operand 394 states and 515 transitions. Second operand 4 states. [2018-12-31 04:00:20,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 04:00:20,398 INFO L93 Difference]: Finished difference Result 394 states and 515 transitions. [2018-12-31 04:00:20,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 04:00:20,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2018-12-31 04:00:20,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 04:00:20,400 INFO L225 Difference]: With dead ends: 394 [2018-12-31 04:00:20,400 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 04:00:20,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 04:00:20,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 04:00:20,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 04:00:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 04:00:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 04:00:20,410 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2018-12-31 04:00:20,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 04:00:20,411 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 04:00:20,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 04:00:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 04:00:20,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 04:00:20,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 04:00:21,136 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 478) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L448 ceAbstractionStarter]: For program point L301-2(lines 301 305) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L444 ceAbstractionStarter]: At program point L301-3(lines 301 305) the Hoare annotation is: false [2018-12-31 04:00:21,137 INFO L448 ceAbstractionStarter]: For program point L301-4(lines 301 305) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 38) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L448 ceAbstractionStarter]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2018-12-31 04:00:21,137 INFO L444 ceAbstractionStarter]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2018-12-31 04:00:21,138 INFO L448 ceAbstractionStarter]: For program point L302-4(lines 302 303) no Hoare annotation was computed. [2018-12-31 04:00:21,139 INFO L451 ceAbstractionStarter]: At program point L633(lines 617 634) the Hoare annotation is: true [2018-12-31 04:00:21,139 INFO L448 ceAbstractionStarter]: For program point L39(lines 39 43) no Hoare annotation was computed. [2018-12-31 04:00:21,139 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:21,139 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 41) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L438-2(lines 438 470) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L240-1(lines 227 255) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:21,140 INFO L448 ceAbstractionStarter]: For program point L108-2(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:21,143 INFO L448 ceAbstractionStarter]: For program point L108-3(lines 108 109) no Hoare annotation was computed. [2018-12-31 04:00:21,143 INFO L444 ceAbstractionStarter]: At program point L571(lines 540 573) the Hoare annotation is: false [2018-12-31 04:00:21,143 INFO L444 ceAbstractionStarter]: At program point L571-1(lines 540 573) the Hoare annotation is: false [2018-12-31 04:00:21,144 INFO L444 ceAbstractionStarter]: At program point L505(lines 390 506) the Hoare annotation is: false [2018-12-31 04:00:21,144 INFO L444 ceAbstractionStarter]: At program point L307(lines 307 347) the Hoare annotation is: false [2018-12-31 04:00:21,144 INFO L444 ceAbstractionStarter]: At program point L241(lines 241 248) the Hoare annotation is: false [2018-12-31 04:00:21,144 INFO L448 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-12-31 04:00:21,144 INFO L448 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-12-31 04:00:21,144 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,144 INFO L448 ceAbstractionStarter]: For program point L110-2(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,144 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L110-5(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L110-6(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L110-8(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L110-9(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L110-11(lines 110 120) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L310-2(lines 310 311) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L444 ceAbstractionStarter]: At program point L310-3(lines 310 311) the Hoare annotation is: false [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L310-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:21,145 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,146 INFO L444 ceAbstractionStarter]: At program point L112-2(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:21,149 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 49) no Hoare annotation was computed. [2018-12-31 04:00:21,150 INFO L448 ceAbstractionStarter]: For program point L112-3(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,150 INFO L448 ceAbstractionStarter]: For program point L112-5(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,150 INFO L444 ceAbstractionStarter]: At program point L112-6(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:21,150 INFO L448 ceAbstractionStarter]: For program point L112-7(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,150 INFO L448 ceAbstractionStarter]: For program point L112-9(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,150 INFO L444 ceAbstractionStarter]: At program point L112-10(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:21,150 INFO L448 ceAbstractionStarter]: For program point L112-11(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L112-13(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L444 ceAbstractionStarter]: At program point L112-14(lines 112 116) the Hoare annotation is: false [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L112-15(lines 112 116) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 444 448) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L444 ceAbstractionStarter]: At program point L444-2(lines 444 448) the Hoare annotation is: false [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L444-3(lines 444 448) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L312-1(line 312) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L314(line 314) no Hoare annotation was computed. [2018-12-31 04:00:21,151 INFO L448 ceAbstractionStarter]: For program point L314-2(line 314) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L51(lines 51 55) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L118-2(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L118-3(lines 118 119) no Hoare annotation was computed. [2018-12-31 04:00:21,152 INFO L448 ceAbstractionStarter]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2018-12-31 04:00:21,153 INFO L444 ceAbstractionStarter]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2018-12-31 04:00:21,157 INFO L448 ceAbstractionStarter]: For program point L317-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L444 ceAbstractionStarter]: At program point L516-2(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 469) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L516-3(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 438 470) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L516-5(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L444 ceAbstractionStarter]: At program point L516-6(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L516-7(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 253) no Hoare annotation was computed. [2018-12-31 04:00:21,158 INFO L448 ceAbstractionStarter]: For program point L516-9(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L444 ceAbstractionStarter]: At program point L516-10(lines 516 520) the Hoare annotation is: false [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L516-11(lines 516 520) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L319-1(line 319) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 189) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L188-2(lines 188 189) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L444 ceAbstractionStarter]: At program point L56(lines 16 57) the Hoare annotation is: false [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L122-2(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:21,159 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 123) no Hoare annotation was computed. [2018-12-31 04:00:21,162 INFO L444 ceAbstractionStarter]: At program point L585(lines 585 615) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (and (= (fp.sub roundNearestTiesToEven .cse0 .cse0) |ULTIMATE.start_sin_float_#res|) (= ULTIMATE.start_sin_float_~x .cse0))) [2018-12-31 04:00:21,162 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2018-12-31 04:00:21,162 INFO L444 ceAbstractionStarter]: At program point L321-3(lines 321 322) the Hoare annotation is: false [2018-12-31 04:00:21,162 INFO L448 ceAbstractionStarter]: For program point L321-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:21,162 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 04:00:21,162 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L124-2(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L124-3(lines 124 131) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L257-1(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L444 ceAbstractionStarter]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,163 INFO L448 ceAbstractionStarter]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L444 ceAbstractionStarter]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L444 ceAbstractionStarter]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L444 ceAbstractionStarter]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2018-12-31 04:00:21,164 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,167 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L522-3(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L444 ceAbstractionStarter]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L522-5(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L522-6(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L522-8(lines 522 525) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L448 ceAbstractionStarter]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2018-12-31 04:00:21,168 INFO L444 ceAbstractionStarter]: At program point L589-2(lines 589 593) the Hoare annotation is: (= ULTIMATE.start_sin_float_~x (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24))) [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L523(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L589-3(lines 589 593) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L523-1(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L523-2(lines 523 524) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L444 ceAbstractionStarter]: At program point L259-3(lines 259 260) the Hoare annotation is: false [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L259-4(lines 257 274) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L448 ceAbstractionStarter]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2018-12-31 04:00:21,169 INFO L444 ceAbstractionStarter]: At program point L326-3(lines 326 330) the Hoare annotation is: false [2018-12-31 04:00:21,170 INFO L448 ceAbstractionStarter]: For program point L326-4(lines 326 330) no Hoare annotation was computed. [2018-12-31 04:00:21,172 INFO L448 ceAbstractionStarter]: For program point L194-2(lines 194 195) no Hoare annotation was computed. [2018-12-31 04:00:21,172 INFO L444 ceAbstractionStarter]: At program point L194-3(lines 194 195) the Hoare annotation is: false [2018-12-31 04:00:21,172 INFO L448 ceAbstractionStarter]: For program point L194-4(lines 194 195) no Hoare annotation was computed. [2018-12-31 04:00:21,172 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L448 ceAbstractionStarter]: For program point L195-2(line 195) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L448 ceAbstractionStarter]: For program point L262-1(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L448 ceAbstractionStarter]: For program point L262-3(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L444 ceAbstractionStarter]: At program point L262-4(lines 262 263) the Hoare annotation is: false [2018-12-31 04:00:21,175 INFO L448 ceAbstractionStarter]: For program point L262-5(lines 262 263) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L448 ceAbstractionStarter]: For program point L197-2(lines 197 201) no Hoare annotation was computed. [2018-12-31 04:00:21,175 INFO L444 ceAbstractionStarter]: At program point L197-3(lines 197 201) the Hoare annotation is: false [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L197-4(lines 197 201) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 468) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L396-1(lines 396 400) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L444 ceAbstractionStarter]: At program point L396-2(lines 396 400) the Hoare annotation is: false [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L396-3(lines 396 400) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L198-2(lines 198 199) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:21,176 INFO L444 ceAbstractionStarter]: At program point L198-3(lines 198 199) the Hoare annotation is: false [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L198-4(lines 198 199) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L132-2(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L132-3(lines 132 137) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L529-1(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 529 532) no Hoare annotation was computed. [2018-12-31 04:00:21,177 INFO L448 ceAbstractionStarter]: For program point L331-2(lines 331 335) no Hoare annotation was computed. [2018-12-31 04:00:21,181 INFO L444 ceAbstractionStarter]: At program point L331-3(lines 331 335) the Hoare annotation is: false [2018-12-31 04:00:21,184 INFO L448 ceAbstractionStarter]: For program point L265-2(lines 265 270) no Hoare annotation was computed. [2018-12-31 04:00:21,184 INFO L448 ceAbstractionStarter]: For program point L331-4(lines 331 335) no Hoare annotation was computed. [2018-12-31 04:00:21,184 INFO L444 ceAbstractionStarter]: At program point L265-3(lines 265 270) the Hoare annotation is: false [2018-12-31 04:00:21,184 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:21,184 INFO L448 ceAbstractionStarter]: For program point L265-4(lines 265 270) no Hoare annotation was computed. [2018-12-31 04:00:21,184 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L448 ceAbstractionStarter]: For program point L133-2(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L448 ceAbstractionStarter]: For program point L133-3(lines 133 136) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L448 ceAbstractionStarter]: For program point L596(lines 596 614) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L448 ceAbstractionStarter]: For program point L267-2(lines 267 268) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L444 ceAbstractionStarter]: At program point L267-3(lines 267 268) the Hoare annotation is: false [2018-12-31 04:00:21,185 INFO L448 ceAbstractionStarter]: For program point L267-4(lines 267 268) no Hoare annotation was computed. [2018-12-31 04:00:21,185 INFO L444 ceAbstractionStarter]: At program point L532(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:21,186 INFO L444 ceAbstractionStarter]: At program point L532-1(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:21,186 INFO L444 ceAbstractionStarter]: At program point L532-2(lines 513 533) the Hoare annotation is: false [2018-12-31 04:00:21,186 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 614) no Hoare annotation was computed. [2018-12-31 04:00:21,186 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 406) no Hoare annotation was computed. [2018-12-31 04:00:21,186 INFO L448 ceAbstractionStarter]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2018-12-31 04:00:21,186 INFO L444 ceAbstractionStarter]: At program point L336-3(lines 336 337) the Hoare annotation is: false [2018-12-31 04:00:21,186 INFO L448 ceAbstractionStarter]: For program point L336-4(lines 307 347) no Hoare annotation was computed. [2018-12-31 04:00:21,186 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L444 ceAbstractionStarter]: At program point L139-2(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:21,187 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L448 ceAbstractionStarter]: For program point L139-3(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L444 ceAbstractionStarter]: At program point L73-2(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,187 INFO L448 ceAbstractionStarter]: For program point L139-5(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L444 ceAbstractionStarter]: At program point L139-6(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:21,187 INFO L448 ceAbstractionStarter]: For program point L73-5(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L448 ceAbstractionStarter]: For program point L139-7(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,187 INFO L444 ceAbstractionStarter]: At program point L73-6(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L139-9(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L444 ceAbstractionStarter]: At program point L139-10(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L73-9(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L139-11(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L444 ceAbstractionStarter]: At program point L73-10(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L139-13(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L444 ceAbstractionStarter]: At program point L139-14(lines 139 143) the Hoare annotation is: false [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L73-13(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L448 ceAbstractionStarter]: For program point L139-15(lines 139 143) no Hoare annotation was computed. [2018-12-31 04:00:21,188 INFO L444 ceAbstractionStarter]: At program point L73-14(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,189 INFO L448 ceAbstractionStarter]: For program point L73-17(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,189 INFO L444 ceAbstractionStarter]: At program point L73-18(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,189 INFO L448 ceAbstractionStarter]: For program point L73-21(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,189 INFO L444 ceAbstractionStarter]: At program point L73-22(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,189 INFO L444 ceAbstractionStarter]: At program point L272(lines 179 349) the Hoare annotation is: false [2018-12-31 04:00:21,189 INFO L448 ceAbstractionStarter]: For program point L73-25(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,189 INFO L444 ceAbstractionStarter]: At program point L73-26(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,189 INFO L448 ceAbstractionStarter]: For program point L206-2(lines 206 210) no Hoare annotation was computed. [2018-12-31 04:00:21,189 INFO L448 ceAbstractionStarter]: For program point L73-29(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,189 INFO L444 ceAbstractionStarter]: At program point L206-3(lines 206 210) the Hoare annotation is: false [2018-12-31 04:00:21,190 INFO L444 ceAbstractionStarter]: At program point L73-30(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,190 INFO L448 ceAbstractionStarter]: For program point L206-4(lines 206 210) no Hoare annotation was computed. [2018-12-31 04:00:21,190 INFO L448 ceAbstractionStarter]: For program point L73-33(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,190 INFO L444 ceAbstractionStarter]: At program point L73-34(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,190 INFO L448 ceAbstractionStarter]: For program point L73-37(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,190 INFO L444 ceAbstractionStarter]: At program point L73-38(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,190 INFO L448 ceAbstractionStarter]: For program point L73-41(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,190 INFO L444 ceAbstractionStarter]: At program point L73-42(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,190 INFO L448 ceAbstractionStarter]: For program point L73-45(lines 73 77) no Hoare annotation was computed. [2018-12-31 04:00:21,190 INFO L444 ceAbstractionStarter]: At program point L73-46(lines 73 77) the Hoare annotation is: false [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 613) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 477) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 431) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 430) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L444 ceAbstractionStarter]: At program point L144(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:21,191 INFO L444 ceAbstractionStarter]: At program point L144-1(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:21,191 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,191 INFO L444 ceAbstractionStarter]: At program point L144-2(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,192 INFO L444 ceAbstractionStarter]: At program point L144-3(lines 95 145) the Hoare annotation is: false [2018-12-31 04:00:21,192 INFO L444 ceAbstractionStarter]: At program point L12(line 12) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (and (= (bvadd |ULTIMATE.start_isnan_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (fp.sub roundNearestTiesToEven .cse0 .cse0) |ULTIMATE.start_sin_float_#res|) (= ULTIMATE.start_sin_float_~x .cse0))) [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-4(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-6(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-7(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,192 INFO L448 ceAbstractionStarter]: For program point L78-9(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-10(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-12(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-13(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-15(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-16(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-18(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-19(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-21(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-22(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-24(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,193 INFO L448 ceAbstractionStarter]: For program point L78-25(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-27(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-28(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-30(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-31(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-33(lines 78 82) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L78-34(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L410(lines 410 417) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L410-2(lines 410 417) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:21,194 INFO L444 ceAbstractionStarter]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L444 ceAbstractionStarter]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L279-1(lines 279 282) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L444 ceAbstractionStarter]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 149 153) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L444 ceAbstractionStarter]: At program point L149-2(lines 149 153) the Hoare annotation is: false [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,195 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-3(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-4(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-5(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-6(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-7(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-8(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-9(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-10(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-11(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-12(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,196 INFO L448 ceAbstractionStarter]: For program point L83-13(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-14(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-15(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-16(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-17(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-18(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 483) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-19(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-20(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-21(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,197 INFO L448 ceAbstractionStarter]: For program point L83-22(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-23(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L444 ceAbstractionStarter]: At program point L348(lines 178 349) the Hoare annotation is: false [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-24(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-25(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-26(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-27(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,198 INFO L448 ceAbstractionStarter]: For program point L83-28(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-29(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-30(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-31(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-32(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-33(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-34(lines 71 89) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L83-35(lines 83 87) no Hoare annotation was computed. [2018-12-31 04:00:21,199 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 225) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L444 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:21,200 INFO L448 ceAbstractionStarter]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 292) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L285-2(lines 276 293) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 551) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 158) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 147 160) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L448 ceAbstractionStarter]: For program point L154-2(lines 154 158) no Hoare annotation was computed. [2018-12-31 04:00:21,201 INFO L444 ceAbstractionStarter]: At program point L88(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,201 INFO L444 ceAbstractionStarter]: At program point L88-1(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-3(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-4(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-5(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-6(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-7(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,202 INFO L444 ceAbstractionStarter]: At program point L88-8(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,203 INFO L444 ceAbstractionStarter]: At program point L88-9(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,203 INFO L444 ceAbstractionStarter]: At program point L88-10(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,203 INFO L444 ceAbstractionStarter]: At program point L88-11(lines 71 89) the Hoare annotation is: false [2018-12-31 04:00:21,203 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 486 490) no Hoare annotation was computed. [2018-12-31 04:00:21,203 INFO L444 ceAbstractionStarter]: At program point L486-2(lines 486 490) the Hoare annotation is: false [2018-12-31 04:00:21,203 INFO L448 ceAbstractionStarter]: For program point L486-3(lines 486 490) no Hoare annotation was computed. [2018-12-31 04:00:21,203 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 225) no Hoare annotation was computed. [2018-12-31 04:00:21,203 INFO L448 ceAbstractionStarter]: For program point L421(lines 421 428) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point L421-2(lines 421 428) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 225) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point L224-2(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 50) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L444 ceAbstractionStarter]: At program point L159(lines 147 160) the Hoare annotation is: false [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point L27(lines 27 44) no Hoare annotation was computed. [2018-12-31 04:00:21,204 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L28(lines 28 34) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L557-1(lines 557 572) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L491-2(lines 491 494) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L444 ceAbstractionStarter]: At program point L491-3(lines 491 494) the Hoare annotation is: false [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L491-4(lines 491 494) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L227(lines 179 349) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 33) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L31(lines 31 33) no Hoare annotation was computed. [2018-12-31 04:00:21,205 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L560-2(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L296-2(lines 296 299) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L444 ceAbstractionStarter]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 230 239) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L296-4(lines 296 299) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L444 ceAbstractionStarter]: At program point L230-3(lines 230 239) the Hoare annotation is: false [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L230-4(lines 227 255) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,206 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-3(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-5(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L444 ceAbstractionStarter]: At program point L99-6(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-7(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-9(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L444 ceAbstractionStarter]: At program point L99-10(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-11(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L448 ceAbstractionStarter]: For program point L99-13(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,207 INFO L444 ceAbstractionStarter]: At program point L99-14(lines 99 103) the Hoare annotation is: false [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L99-15(lines 99 103) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 631) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 238) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L563-1(lines 563 567) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L444 ceAbstractionStarter]: At program point L563-2(lines 563 567) the Hoare annotation is: false [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L497-1(lines 497 498) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L563-3(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:21,208 INFO L444 ceAbstractionStarter]: At program point L497-3(lines 497 498) the Hoare annotation is: false [2018-12-31 04:00:21,208 INFO L448 ceAbstractionStarter]: For program point L563-5(lines 563 567) no Hoare annotation was computed. [2018-12-31 04:00:21,209 INFO L448 ceAbstractionStarter]: For program point L497-4(lines 497 498) no Hoare annotation was computed. [2018-12-31 04:00:21,209 INFO L444 ceAbstractionStarter]: At program point L563-6(lines 563 567) the Hoare annotation is: false [2018-12-31 04:00:21,209 INFO L448 ceAbstractionStarter]: For program point L563-7(lines 560 568) no Hoare annotation was computed. [2018-12-31 04:00:21,209 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 236) no Hoare annotation was computed. [2018-12-31 04:00:21,222 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,223 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,224 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,224 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,224 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,224 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,224 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,228 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,228 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,228 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,228 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,230 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,231 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,231 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,231 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,239 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,239 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,239 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 04:00:21 BoogieIcfgContainer [2018-12-31 04:00:21,246 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 04:00:21,246 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 04:00:21,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 04:00:21,247 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 04:00:21,247 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 04:00:18" (3/4) ... [2018-12-31 04:00:21,258 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 04:00:21,329 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2018-12-31 04:00:21,333 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-12-31 04:00:21,337 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 04:00:21,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) [2018-12-31 04:00:21,384 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~bvadd64(\result, 4294967295bv32) == 0bv32 && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) [2018-12-31 04:00:21,765 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 04:00:21,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 04:00:21,767 INFO L168 Benchmark]: Toolchain (without parser) took 60830.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 952.7 MB in the beginning and 1.0 GB in the end (delta: -49.5 MB). Peak memory consumption was 159.7 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,768 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 04:00:21,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1038.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,769 INFO L168 Benchmark]: Boogie Preprocessor took 264.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,769 INFO L168 Benchmark]: RCFGBuilder took 55659.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 862.7 MB in the end (delta: 214.5 MB). Peak memory consumption was 214.5 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,770 INFO L168 Benchmark]: TraceAbstraction took 3183.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 862.7 MB in the beginning and 1.1 GB in the end (delta: -233.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 04:00:21,770 INFO L168 Benchmark]: Witness Printer took 519.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.0 MB). Peak memory consumption was 94.0 MB. Max. memory is 11.5 GB. [2018-12-31 04:00:21,772 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1038.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 159.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 264.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 55659.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 862.7 MB in the end (delta: 214.5 MB). Peak memory consumption was 214.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3183.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 862.7 MB in the beginning and 1.1 GB in the end (delta: -233.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 519.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.0 MB). Peak memory consumption was 94.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 629]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant [2018-12-31 04:00:21,786 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,788 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,788 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,788 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,788 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,788 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,793 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,793 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 589]: Loop Invariant [2018-12-31 04:00:21,794 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,795 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,795 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,795 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 12]: Loop Invariant [2018-12-31 04:00:21,798 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,799 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,800 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,800 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,800 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,800 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,800 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,801 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-31 04:00:21,804 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~bvadd64(\result, 4294967295bv32) == 0bv32 && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 3.0s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1032 SDtfs, 519 SDslu, 1526 SDs, 0 SdLazy, 34 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=397occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 98 NumberOfFragments, 154 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 1656 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1051 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...