./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i --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/floats-cbmc-regression/float22_true-unreach-call_true-termination.i -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 08947af3b6f9b8a272faa540a059213a9b1de888 ................................................................................................................................................................................................................................................................................................................................ 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/floats-cbmc-regression/float22_true-unreach-call_true-termination.i -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 08947af3b6f9b8a272faa540a059213a9b1de888 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 02:41:36,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 02:41:36,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 02:41:36,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 02:41:36,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 02:41:36,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 02:41:36,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 02:41:36,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 02:41:36,387 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 02:41:36,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 02:41:36,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 02:41:36,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 02:41:36,389 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 02:41:36,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 02:41:36,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 02:41:36,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 02:41:36,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 02:41:36,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 02:41:36,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 02:41:36,399 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 02:41:36,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 02:41:36,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 02:41:36,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 02:41:36,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 02:41:36,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 02:41:36,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 02:41:36,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 02:41:36,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 02:41:36,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 02:41:36,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 02:41:36,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 02:41:36,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 02:41:36,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 02:41:36,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 02:41:36,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 02:41:36,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 02:41:36,413 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 02:41:36,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 02:41:36,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 02:41:36,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 02:41:36,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 02:41:36,445 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 02:41:36,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 02:41:36,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 02:41:36,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 02:41:36,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 02:41:36,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 02:41:36,452 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 02:41:36,452 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 02:41:36,452 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 02:41:36,452 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 02:41:36,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 02:41:36,455 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 02:41:36,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 02:41:36,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 02:41:36,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 02:41:36,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 02:41:36,456 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 02:41:36,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 02:41:36,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 02:41:36,456 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 -> 08947af3b6f9b8a272faa540a059213a9b1de888 [2018-12-31 02:41:36,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 02:41:36,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 02:41:36,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 02:41:36,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 02:41:36,552 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 02:41:36,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2018-12-31 02:41:36,613 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7db6565/dd815f8a647d4669a840afe51788ecc2/FLAG9a5ec8992 [2018-12-31 02:41:37,059 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 02:41:37,060 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2018-12-31 02:41:37,069 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7db6565/dd815f8a647d4669a840afe51788ecc2/FLAG9a5ec8992 [2018-12-31 02:41:37,416 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7db6565/dd815f8a647d4669a840afe51788ecc2 [2018-12-31 02:41:37,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 02:41:37,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 02:41:37,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 02:41:37,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 02:41:37,430 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 02:41:37,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744c2293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37, skipping insertion in model container [2018-12-31 02:41:37,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 02:41:37,480 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 02:41:37,699 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 02:41:37,703 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 02:41:37,742 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 02:41:37,770 INFO L195 MainTranslator]: Completed translation [2018-12-31 02:41:37,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37 WrapperNode [2018-12-31 02:41:37,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 02:41:37,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 02:41:37,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 02:41:37,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 02:41:37,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 02:41:37,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 02:41:37,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 02:41:37,838 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 02:41:37,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:37,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (1/1) ... [2018-12-31 02:41:38,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 02:41:38,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 02:41:38,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 02:41:38,001 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 02:41:38,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (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 02:41:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 02:41:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-31 02:41:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-31 02:41:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-31 02:41:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 02:41:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 02:41:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-31 02:41:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 02:41:38,920 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 02:41:38,920 INFO L280 CfgBuilder]: Removed 26 assue(true) statements. [2018-12-31 02:41:38,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:38 BoogieIcfgContainer [2018-12-31 02:41:38,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 02:41:38,923 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 02:41:38,923 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 02:41:38,927 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 02:41:38,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 02:41:37" (1/3) ... [2018-12-31 02:41:38,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7929cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 02:41:38, skipping insertion in model container [2018-12-31 02:41:38,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:37" (2/3) ... [2018-12-31 02:41:38,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7929cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 02:41:38, skipping insertion in model container [2018-12-31 02:41:38,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:38" (3/3) ... [2018-12-31 02:41:38,932 INFO L112 eAbstractionObserver]: Analyzing ICFG float22_true-unreach-call_true-termination.i [2018-12-31 02:41:38,948 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 02:41:38,962 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2018-12-31 02:41:38,983 INFO L257 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2018-12-31 02:41:39,025 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 02:41:39,026 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 02:41:39,026 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 02:41:39,026 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 02:41:39,026 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 02:41:39,026 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 02:41:39,027 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 02:41:39,027 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 02:41:39,027 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 02:41:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2018-12-31 02:41:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-31 02:41:39,067 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 02:41:39,068 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-12-31 02:41:39,071 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 02:41:39,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 02:41:39,078 INFO L82 PathProgramCache]: Analyzing trace with hash 889475942, now seen corresponding path program 1 times [2018-12-31 02:41:39,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 02:41:39,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 02:41:39,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 02:41:39,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 02:41:39,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 02:41:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 02:41:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 02:41:39,374 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 02:41:39,386 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,388 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,389 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,389 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,389 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,390 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,390 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,390 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,390 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,391 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,391 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,391 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,392 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:41:39,400 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.exponent [2018-12-31 02:41:39,402 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.mantissa [2018-12-31 02:41:39,402 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:41:39,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.exponent [2018-12-31 02:41:39,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.mantissa [2018-12-31 02:41:39,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:41:39,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.exponent [2018-12-31 02:41:39,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.mantissa [2018-12-31 02:41:39,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:41:39,405 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.exponent [2018-12-31 02:41:39,405 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.mantissa [2018-12-31 02:41:39,405 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:41:39,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 02:41:39 BoogieIcfgContainer [2018-12-31 02:41:39,415 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 02:41:39,416 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 02:41:39,416 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 02:41:39,416 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 02:41:39,417 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:38" (3/4) ... [2018-12-31 02:41:39,422 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-31 02:41:39,422 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 02:41:39,423 INFO L168 Benchmark]: Toolchain (without parser) took 2000.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,425 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 02:41:39,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.64 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.85 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,428 INFO L168 Benchmark]: Boogie Preprocessor took 162.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -198.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,429 INFO L168 Benchmark]: RCFGBuilder took 920.96 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: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,430 INFO L168 Benchmark]: TraceAbstraction took 492.99 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-12-31 02:41:39,431 INFO L168 Benchmark]: Witness Printer took 6.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 02:41:39,436 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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.64 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.85 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 162.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -198.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 920.96 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: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 492.99 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Witness Printer took 6.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.exponent - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.mantissa - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.exponent - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.mantissa - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.exponent - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.mantissa - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.exponent - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.mantissa - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 133]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseAnd at line 119. Possible FailurePath: [L128] ieee754_float f1, f2; [L117] ieee754_float c; [L119] c.ieee.negative = index & 0x1 [L120] c.ieee.exponent = 0 [L121] c.ieee.mantissa = 0 [L123] return c; [L123] return c; VAL [unknown-returnsStructure_#res.ieee.exponent-unknown=0, unknown-returnsStructure_#res.ieee.mantissa-unknown=0, unknown-returnsStructure_#res.ieee.negative-unknown=0] [L130] f1 = returnsStructure(0) [L117] ieee754_float c; [L119] c.ieee.negative = index & 0x1 [L120] c.ieee.exponent = 0 [L121] c.ieee.mantissa = 0 [L123] return c; [L123] return c; VAL [unknown-returnsStructure_#res.ieee.exponent-unknown=0, unknown-returnsStructure_#res.ieee.mantissa-unknown=0, unknown-returnsStructure_#res.ieee.negative-unknown=1] [L131] f2 = returnsStructure(1) [L133] EXPR f1.ieee.negative [L133] EXPR f2.ieee.negative VAL [unknown-returnsStructure_#res.ieee.exponent-unknown=0, unknown-returnsStructure_#res.ieee.mantissa-unknown=0, unknown-returnsStructure_#res.ieee.negative-unknown=1] [L133] COND TRUE !(f1.ieee.negative != f2.ieee.negative) [L133] __VERIFIER_error() VAL [unknown-returnsStructure_#res.ieee.exponent-unknown=0, unknown-returnsStructure_#res.ieee.mantissa-unknown=0, unknown-returnsStructure_#res.ieee.negative-unknown=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 32 locations, 4 error locations. UNSAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 02:41:41,919 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 02:41:41,921 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 02:41:41,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 02:41:41,939 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 02:41:41,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 02:41:41,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 02:41:41,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 02:41:41,956 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 02:41:41,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 02:41:41,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 02:41:41,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 02:41:41,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 02:41:41,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 02:41:41,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 02:41:41,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 02:41:41,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 02:41:41,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 02:41:41,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 02:41:41,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 02:41:41,982 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 02:41:41,983 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 02:41:41,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 02:41:41,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 02:41:41,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 02:41:41,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 02:41:41,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 02:41:41,989 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 02:41:41,990 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 02:41:41,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 02:41:41,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 02:41:41,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 02:41:41,992 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 02:41:41,992 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 02:41:41,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 02:41:41,994 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 02:41:41,995 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-31 02:41:42,009 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 02:41:42,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 02:41:42,011 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 02:41:42,011 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 02:41:42,011 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 02:41:42,011 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 02:41:42,012 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-31 02:41:42,013 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-31 02:41:42,014 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 02:41:42,014 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 02:41:42,014 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 02:41:42,014 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 02:41:42,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 02:41:42,016 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 02:41:42,016 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 02:41:42,016 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 02:41:42,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 02:41:42,017 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 02:41:42,017 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 02:41:42,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 02:41:42,017 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-31 02:41:42,017 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 02:41:42,017 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-31 02:41:42,019 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-31 02:41:42,019 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 -> 08947af3b6f9b8a272faa540a059213a9b1de888 [2018-12-31 02:41:42,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 02:41:42,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 02:41:42,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 02:41:42,106 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 02:41:42,107 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 02:41:42,108 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2018-12-31 02:41:42,172 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9737cd18/0566d5c3b0cb49dca1d4304dbf2ceb32/FLAGb54113075 [2018-12-31 02:41:42,607 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 02:41:42,608 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2018-12-31 02:41:42,615 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9737cd18/0566d5c3b0cb49dca1d4304dbf2ceb32/FLAGb54113075 [2018-12-31 02:41:42,985 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9737cd18/0566d5c3b0cb49dca1d4304dbf2ceb32 [2018-12-31 02:41:42,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 02:41:42,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 02:41:42,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 02:41:42,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 02:41:42,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 02:41:42,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 02:41:42" (1/1) ... [2018-12-31 02:41:43,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179a4755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:42, skipping insertion in model container [2018-12-31 02:41:43,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 02:41:42" (1/1) ... [2018-12-31 02:41:43,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 02:41:43,046 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 02:41:43,335 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 02:41:43,342 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 02:41:43,395 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 02:41:43,436 INFO L195 MainTranslator]: Completed translation [2018-12-31 02:41:43,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43 WrapperNode [2018-12-31 02:41:43,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 02:41:43,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 02:41:43,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 02:41:43,439 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 02:41:43,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 02:41:43,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 02:41:43,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 02:41:43,540 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 02:41:43,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (1/1) ... [2018-12-31 02:41:43,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 02:41:43,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 02:41:43,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 02:41:43,721 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 02:41:43,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (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 02:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 02:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-31 02:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-31 02:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 02:41:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 02:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-31 02:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 02:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-31 02:41:44,072 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,097 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,278 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,300 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,402 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,423 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,517 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,533 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 02:41:44,563 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 02:41:44,563 INFO L280 CfgBuilder]: Removed 26 assue(true) statements. [2018-12-31 02:41:44,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:44 BoogieIcfgContainer [2018-12-31 02:41:44,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 02:41:44,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 02:41:44,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 02:41:44,569 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 02:41:44,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 02:41:42" (1/3) ... [2018-12-31 02:41:44,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc70bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 02:41:44, skipping insertion in model container [2018-12-31 02:41:44,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 02:41:43" (2/3) ... [2018-12-31 02:41:44,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc70bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 02:41:44, skipping insertion in model container [2018-12-31 02:41:44,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:44" (3/3) ... [2018-12-31 02:41:44,574 INFO L112 eAbstractionObserver]: Analyzing ICFG float22_true-unreach-call_true-termination.i [2018-12-31 02:41:44,583 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 02:41:44,592 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2018-12-31 02:41:44,611 INFO L257 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2018-12-31 02:41:44,644 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 02:41:44,645 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 02:41:44,645 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 02:41:44,646 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 02:41:44,646 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 02:41:44,646 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 02:41:44,646 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 02:41:44,646 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 02:41:44,646 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 02:41:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2018-12-31 02:41:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-31 02:41:44,670 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 02:41:44,671 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-12-31 02:41:44,673 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 02:41:44,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 02:41:44,678 INFO L82 PathProgramCache]: Analyzing trace with hash 889475942, now seen corresponding path program 1 times [2018-12-31 02:41:44,683 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 02:41:44,684 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 02:41:44,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 02:41:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 02:41:44,824 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 02:41:45,024 WARN L181 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-12-31 02:41:45,089 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:45,100 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 38 [2018-12-31 02:41:45,305 WARN L181 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2018-12-31 02:41:45,324 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:45,329 INFO L683 Elim1Store]: detected equality via solver [2018-12-31 02:41:45,332 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 36 [2018-12-31 02:41:45,352 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:45,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2018-12-31 02:41:45,355 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,400 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,437 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,557 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 14 [2018-12-31 02:41:45,578 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-12-31 02:41:45,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2018-12-31 02:41:45,606 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-31 02:41:45,607 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,662 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,711 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,764 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:45,852 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-31 02:41:45,853 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 3 variables, input treesize:70, output treesize:65 [2018-12-31 02:41:47,023 WARN L181 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 80 DAG size of output: 70 [2018-12-31 02:41:47,048 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,054 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,064 INFO L683 Elim1Store]: detected equality via solver [2018-12-31 02:41:47,067 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-12-31 02:41:47,068 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:47,439 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 95 [2018-12-31 02:41:47,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 24 [2018-12-31 02:41:47,524 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,557 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2018-12-31 02:41:47,618 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,643 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,665 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,744 INFO L303 Elim1Store]: Index analysis took 181 ms [2018-12-31 02:41:47,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 48 [2018-12-31 02:41:47,796 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,822 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,829 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:47,875 INFO L303 Elim1Store]: Index analysis took 119 ms [2018-12-31 02:41:47,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 46 [2018-12-31 02:41:47,877 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:47,932 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:47,971 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:48,017 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:48,278 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:48,285 INFO L303 Elim1Store]: Index analysis took 114 ms [2018-12-31 02:41:48,368 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 114 [2018-12-31 02:41:48,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 114 [2018-12-31 02:41:48,421 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:48,423 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 34 [2018-12-31 02:41:48,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 38 [2018-12-31 02:41:48,454 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:48,499 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:48,633 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:48,951 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:48,954 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 73 [2018-12-31 02:41:48,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2018-12-31 02:41:49,023 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:49,026 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 34 [2018-12-31 02:41:49,027 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:49,057 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:49,127 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:49,299 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:49,503 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:49,783 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-12-31 02:41:49,784 INFO L202 ElimStorePlain]: Needed 14 recursive calls to eliminate 8 variables, input treesize:161, output treesize:217 [2018-12-31 02:41:49,954 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 44 [2018-12-31 02:41:50,080 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 47 [2018-12-31 02:41:50,091 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 66 [2018-12-31 02:41:50,103 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:50,105 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 12 [2018-12-31 02:41:50,106 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:50,161 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2018-12-31 02:41:50,162 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:50,213 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:50,239 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:50,240 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 8 variables, input treesize:117, output treesize:25 [2018-12-31 02:41:50,274 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 02:41:50,274 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 02:41:50,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 02:41:50,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 02:41:50,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 02:41:50,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 02:41:50,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 02:41:50,311 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 5 states. [2018-12-31 02:41:50,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 02:41:50,699 INFO L93 Difference]: Finished difference Result 57 states and 62 transitions. [2018-12-31 02:41:50,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 02:41:50,704 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 6 [2018-12-31 02:41:50,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 02:41:50,713 INFO L225 Difference]: With dead ends: 57 [2018-12-31 02:41:50,713 INFO L226 Difference]: Without dead ends: 25 [2018-12-31 02:41:50,716 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-31 02:41:50,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-12-31 02:41:50,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-12-31 02:41:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-31 02:41:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 24 transitions. [2018-12-31 02:41:50,751 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 24 transitions. Word has length 6 [2018-12-31 02:41:50,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 02:41:50,752 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 24 transitions. [2018-12-31 02:41:50,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 02:41:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 24 transitions. [2018-12-31 02:41:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-31 02:41:50,753 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 02:41:50,753 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 02:41:50,755 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 02:41:50,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 02:41:50,755 INFO L82 PathProgramCache]: Analyzing trace with hash 2061469933, now seen corresponding path program 1 times [2018-12-31 02:41:50,756 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 02:41:50,756 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) [2018-12-31 02:41:50,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-31 02:41:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 02:41:51,022 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 02:41:51,127 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:51,130 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 38 [2018-12-31 02:41:51,196 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:51,202 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:51,204 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 42 [2018-12-31 02:41:51,212 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 36 [2018-12-31 02:41:51,212 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,250 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,276 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,341 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 14 [2018-12-31 02:41:51,364 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-12-31 02:41:51,383 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2018-12-31 02:41:51,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-31 02:41:51,398 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,413 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,428 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,443 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:51,473 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-31 02:41:51,473 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 3 variables, input treesize:70, output treesize:64 [2018-12-31 02:41:52,183 WARN L181 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 68 [2018-12-31 02:41:52,212 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,218 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,227 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,248 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,258 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,260 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2018-12-31 02:41:52,261 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:52,687 INFO L303 Elim1Store]: Index analysis took 189 ms [2018-12-31 02:41:52,694 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 95 [2018-12-31 02:41:52,713 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 24 [2018-12-31 02:41:52,739 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,749 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2018-12-31 02:41:52,773 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,778 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,783 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,807 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 48 [2018-12-31 02:41:52,831 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,837 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,842 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:52,889 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 46 [2018-12-31 02:41:52,890 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:52,937 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:52,979 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:53,016 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:53,375 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:53,377 INFO L303 Elim1Store]: Index analysis took 261 ms [2018-12-31 02:41:53,541 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 114 [2018-12-31 02:41:53,599 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:53,628 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:53,630 INFO L683 Elim1Store]: detected equality via solver [2018-12-31 02:41:53,635 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:53,637 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 107 [2018-12-31 02:41:53,648 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2018-12-31 02:41:53,703 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:53,705 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 34 [2018-12-31 02:41:53,706 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:53,737 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:53,811 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:54,374 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 90 [2018-12-31 02:41:54,428 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:54,431 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 25 [2018-12-31 02:41:54,449 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2018-12-31 02:41:54,450 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:54,540 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:54,620 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:54,856 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:55,044 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:55,264 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-12-31 02:41:55,265 INFO L202 ElimStorePlain]: Needed 14 recursive calls to eliminate 8 variables, input treesize:155, output treesize:205 [2018-12-31 02:41:55,503 WARN L181 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 43 [2018-12-31 02:41:55,649 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2018-12-31 02:41:55,666 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 66 [2018-12-31 02:41:55,678 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2018-12-31 02:41:55,679 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:55,726 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:55,728 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 12 [2018-12-31 02:41:55,729 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:55,740 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:55,761 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:55,761 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 9 variables, input treesize:115, output treesize:25 [2018-12-31 02:41:55,899 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 02:41:55,899 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 02:41:55,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 02:41:55,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 02:41:55,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 02:41:55,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 02:41:55,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 02:41:55,917 INFO L87 Difference]: Start difference. First operand 25 states and 24 transitions. Second operand 5 states. [2018-12-31 02:41:56,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 02:41:56,310 INFO L93 Difference]: Finished difference Result 25 states and 24 transitions. [2018-12-31 02:41:56,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 02:41:56,311 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2018-12-31 02:41:56,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 02:41:56,312 INFO L225 Difference]: With dead ends: 25 [2018-12-31 02:41:56,312 INFO L226 Difference]: Without dead ends: 23 [2018-12-31 02:41:56,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-31 02:41:56,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-12-31 02:41:56,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-12-31 02:41:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-31 02:41:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 22 transitions. [2018-12-31 02:41:56,321 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 22 transitions. Word has length 11 [2018-12-31 02:41:56,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 02:41:56,321 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 22 transitions. [2018-12-31 02:41:56,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 02:41:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 22 transitions. [2018-12-31 02:41:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-31 02:41:56,323 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 02:41:56,323 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 02:41:56,324 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 02:41:56,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 02:41:56,324 INFO L82 PathProgramCache]: Analyzing trace with hash -2079313263, now seen corresponding path program 1 times [2018-12-31 02:41:56,325 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 02:41:56,325 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 02:41:56,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 02:41:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 02:41:56,718 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 02:41:56,727 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-12-31 02:41:56,731 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 39 [2018-12-31 02:41:56,736 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,738 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 41 [2018-12-31 02:41:56,823 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,825 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 6 [2018-12-31 02:41:56,826 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,829 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,831 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,834 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,837 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,838 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:48, output treesize:6 [2018-12-31 02:41:56,849 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2018-12-31 02:41:56,869 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,873 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,874 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 36 [2018-12-31 02:41:56,883 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-12-31 02:41:56,884 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,898 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,913 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:56,930 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-31 02:41:56,930 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:30, output treesize:22 [2018-12-31 02:41:56,969 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,974 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,977 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,982 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,993 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:56,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 47 [2018-12-31 02:41:56,995 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,023 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-31 02:41:57,024 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:31 [2018-12-31 02:41:57,145 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,148 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,153 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,156 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,174 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,189 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,191 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 51 [2018-12-31 02:41:57,192 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,335 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,339 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,342 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,354 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 47 [2018-12-31 02:41:57,408 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-12-31 02:41:57,430 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2018-12-31 02:41:57,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-31 02:41:57,452 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,470 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,489 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,522 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,602 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-31 02:41:57,603 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:87, output treesize:84 [2018-12-31 02:41:57,705 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,716 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,732 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:57,733 INFO L683 Elim1Store]: detected equality via solver [2018-12-31 02:41:57,734 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-12-31 02:41:57,735 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:57,985 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,047 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,115 INFO L303 Elim1Store]: Index analysis took 183 ms [2018-12-31 02:41:58,116 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 102 [2018-12-31 02:41:58,213 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 43 [2018-12-31 02:41:58,217 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-31 02:41:58,440 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,450 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,459 INFO L303 Elim1Store]: Index analysis took 108 ms [2018-12-31 02:41:58,573 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 111 [2018-12-31 02:41:58,602 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,606 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,607 INFO L683 Elim1Store]: detected equality via solver [2018-12-31 02:41:58,613 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,615 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 101 [2018-12-31 02:41:58,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 44 [2018-12-31 02:41:58,695 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:58,697 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 44 [2018-12-31 02:41:58,698 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:58,741 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:58,775 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:59,153 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 72 [2018-12-31 02:41:59,170 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:59,172 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 25 [2018-12-31 02:41:59,187 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2018-12-31 02:41:59,188 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:59,215 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:59,258 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:41:59,374 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:59,502 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:41:59,657 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-12-31 02:41:59,658 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:142, output treesize:213 [2018-12-31 02:41:59,883 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2018-12-31 02:41:59,896 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:59,898 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:59,900 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 70 [2018-12-31 02:41:59,919 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2018-12-31 02:41:59,921 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-31 02:41:59,966 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:41:59,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 12 [2018-12-31 02:41:59,968 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:41:59,991 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:00,012 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:00,012 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:102, output treesize:25 [2018-12-31 02:42:00,052 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 02:42:00,052 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 02:42:00,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 02:42:00,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-31 02:42:00,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-31 02:42:00,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-31 02:42:00,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-12-31 02:42:00,067 INFO L87 Difference]: Start difference. First operand 23 states and 22 transitions. Second operand 9 states. [2018-12-31 02:42:01,024 WARN L181 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2018-12-31 02:42:01,229 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-12-31 02:42:01,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 02:42:01,382 INFO L93 Difference]: Finished difference Result 23 states and 22 transitions. [2018-12-31 02:42:01,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-31 02:42:01,383 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 15 [2018-12-31 02:42:01,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 02:42:01,384 INFO L225 Difference]: With dead ends: 23 [2018-12-31 02:42:01,384 INFO L226 Difference]: Without dead ends: 21 [2018-12-31 02:42:01,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-12-31 02:42:01,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-12-31 02:42:01,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-12-31 02:42:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-31 02:42:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2018-12-31 02:42:01,393 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 15 [2018-12-31 02:42:01,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 02:42:01,394 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2018-12-31 02:42:01,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-31 02:42:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2018-12-31 02:42:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-31 02:42:01,395 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 02:42:01,395 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 02:42:01,395 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 02:42:01,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 02:42:01,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1369496130, now seen corresponding path program 1 times [2018-12-31 02:42:01,396 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-31 02:42:01,396 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-31 02:42:01,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 02:42:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 02:42:01,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-31 02:42:01,950 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-12-31 02:42:01,956 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 39 [2018-12-31 02:42:01,960 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:01,961 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 41 [2018-12-31 02:42:01,993 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:01,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 6 [2018-12-31 02:42:01,995 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:01,998 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,001 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,004 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,008 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,008 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:48, output treesize:6 [2018-12-31 02:42:02,084 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,085 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 38 [2018-12-31 02:42:02,138 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,141 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,142 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 42 [2018-12-31 02:42:02,160 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 34 [2018-12-31 02:42:02,160 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,202 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,230 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,292 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 14 [2018-12-31 02:42:02,297 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-12-31 02:42:02,305 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2018-12-31 02:42:02,316 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-12-31 02:42:02,317 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,332 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,345 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,359 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,394 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-31 02:42:02,395 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 3 variables, input treesize:70, output treesize:62 [2018-12-31 02:42:02,454 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,460 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,467 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,473 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,481 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 21 [2018-12-31 02:42:02,484 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,684 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 78 [2018-12-31 02:42:02,699 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-31 02:42:02,699 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,822 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,906 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 96 [2018-12-31 02:42:02,924 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 96 [2018-12-31 02:42:02,937 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:02,939 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 34 [2018-12-31 02:42:02,955 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 38 [2018-12-31 02:42:02,956 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:02,983 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:03,041 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:03,296 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:03,297 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 55 [2018-12-31 02:42:03,307 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2018-12-31 02:42:03,315 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:03,317 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 34 [2018-12-31 02:42:03,317 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:03,342 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:03,374 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:03,511 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:42:03,602 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-31 02:42:03,780 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-12-31 02:42:03,780 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:131, output treesize:203 [2018-12-31 02:42:03,996 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2018-12-31 02:42:04,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 64 [2018-12-31 02:42:04,011 INFO L701 Elim1Store]: detected not equals via solver [2018-12-31 02:42:04,012 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 12 [2018-12-31 02:42:04,013 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:04,056 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2018-12-31 02:42:04,056 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-31 02:42:04,067 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:04,090 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-31 02:42:04,090 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:100, output treesize:25 [2018-12-31 02:42:04,137 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 02:42:04,137 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-31 02:42:04,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 02:42:04,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 02:42:04,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 02:42:04,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 02:42:04,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-31 02:42:04,159 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand 6 states. [2018-12-31 02:42:04,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 02:42:04,655 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2018-12-31 02:42:04,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 02:42:04,655 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 20 [2018-12-31 02:42:04,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 02:42:04,656 INFO L225 Difference]: With dead ends: 21 [2018-12-31 02:42:04,656 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 02:42:04,657 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-31 02:42:04,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 02:42:04,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 02:42:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 02:42:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 02:42:04,658 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2018-12-31 02:42:04,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 02:42:04,658 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 02:42:04,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 02:42:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 02:42:04,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 02:42:04,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 02:42:05,196 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 150) no Hoare annotation was computed. [2018-12-31 02:42:05,196 INFO L451 ceAbstractionStarter]: At program point L172(lines 167 173) the Hoare annotation is: true [2018-12-31 02:42:05,196 INFO L444 ceAbstractionStarter]: At program point L135(lines 127 136) the Hoare annotation is: (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23))) [2018-12-31 02:42:05,197 INFO L451 ceAbstractionStarter]: At program point L164(lines 156 165) the Hoare annotation is: true [2018-12-31 02:42:05,197 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 02:42:05,197 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 02:42:05,197 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 02:42:05,197 INFO L444 ceAbstractionStarter]: At program point L123(lines 116 124) the Hoare annotation is: (and (= (_ bv1 1) (select |#valid| |ULTIMATE.start_testOne_~#f1~0.base|)) (not (= (select |#valid| |ULTIMATE.start_testOne_~#f2~0.base|) (_ bv0 1))) (not (= |ULTIMATE.start_testOne_~#f1~0.base| |ULTIMATE.start_testOne_~#f2~0.base|)) (exists ((|v_ULTIMATE.start_returnsStructure_~#c~1.base_17| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_returnsStructure_~#c~1.base_17|))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= (_ bv0 1) (select |#valid| |v_ULTIMATE.start_returnsStructure_~#c~1.base_17|)) (= |ULTIMATE.start_returnsStructure_#res.f| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) (= (select .cse1 (_ bv8 32)) (_ bv0 32)) (= (select .cse1 (_ bv4 32)) (_ bv0 32)) (= .cse0 (_ bv0 32))))))) [2018-12-31 02:42:05,197 INFO L444 ceAbstractionStarter]: At program point L123-1(lines 116 124) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_returnsStructure_~#c~1.base_18| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_returnsStructure_~#c~1.base_18|))) (let ((.cse1 (select .cse0 (_ bv0 32)))) (and (= (_ bv0 32) (select .cse0 (_ bv8 32))) (not (= |ULTIMATE.start_testOne_~#f1~0.base| |v_ULTIMATE.start_returnsStructure_~#c~1.base_18|)) (not (= |v_ULTIMATE.start_returnsStructure_~#c~1.base_18| |ULTIMATE.start_testOne_~#f2~0.base|)) (= (_ bv1 32) .cse1) (= |ULTIMATE.start_returnsStructure_#res.ieee.negative| .cse1) (= |ULTIMATE.start_returnsStructure_#res.f| (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) (= (_ bv0 32) (select .cse0 (_ bv4 32))))))) (not (= |ULTIMATE.start_testOne_~#f1~0.base| |ULTIMATE.start_testOne_~#f2~0.base|)) (= (fp (_ bv0 1) (_ bv0 8) (_ bv0 23)) (let ((.cse2 (select (select |#memory_int| |ULTIMATE.start_testOne_~#f1~0.base|) |ULTIMATE.start_testOne_~#f1~0.offset|))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))))) [2018-12-31 02:42:05,198 INFO L444 ceAbstractionStarter]: At program point L123-2(lines 116 124) the Hoare annotation is: (and (not (= |ULTIMATE.start_testTwo_~#f1~1.base| |ULTIMATE.start_testTwo_~#f2~1.base|)) (= |ULTIMATE.start_testTwo_~#f2~1.offset| (_ bv0 32)) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f2~1.base|) (_ bv1 1)) (_ bv0 1)) (= |ULTIMATE.start_testTwo_~#f1~1.offset| (_ bv0 32)) (exists ((|v_ULTIMATE.start_returnsStructure_~#c~1.base_19| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_returnsStructure_~#c~1.base_19|))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= .cse0 (_ bv0 32)) (= (select .cse1 (_ bv8 32)) (_ bv0 32)) (= |ULTIMATE.start_returnsStructure_#res.f| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) (= (select |#valid| |v_ULTIMATE.start_returnsStructure_~#c~1.base_19|) (_ bv0 1)) (= (select .cse1 (_ bv4 32)) (_ bv0 32)))))) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f1~1.base|) (_ bv1 1)) (_ bv0 1))) [2018-12-31 02:42:05,198 INFO L444 ceAbstractionStarter]: At program point L123-3(lines 116 124) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_returnsStructure_~#c~1.base_22| (_ BitVec 32))) (= (_ bv0 1) (select |#valid| |v_ULTIMATE.start_returnsStructure_~#c~1.base_22|))) (exists ((v_prenex_3 (_ BitVec 32))) (let ((.cse0 (select |#memory_int| v_prenex_3))) (let ((.cse1 (select .cse0 (_ bv0 32)))) (and (= (select .cse0 (_ bv4 32)) (_ bv0 32)) (not (= v_prenex_3 |ULTIMATE.start_testTwo_~#f2~1.base|)) (= |ULTIMATE.start_returnsStructure_#res.f| (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) (not (= v_prenex_3 |ULTIMATE.start_testTwo_~#f1~1.base|)) (= (bvadd .cse1 (_ bv4294967295 32)) (_ bv0 32)) (= (select .cse0 (_ bv8 32)) (_ bv0 32)))))) (not (= |ULTIMATE.start_testTwo_~#f1~1.base| |ULTIMATE.start_testTwo_~#f2~1.base|)) (= (fp (_ bv0 1) (_ bv0 8) (_ bv0 23)) (let ((.cse2 (select (select |#memory_int| |ULTIMATE.start_testTwo_~#f1~1.base|) |ULTIMATE.start_testTwo_~#f1~1.offset|))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) (= |ULTIMATE.start_testTwo_~#f2~1.offset| (_ bv0 32)) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f2~1.base|) (_ bv1 1)) (_ bv0 1)) (= |ULTIMATE.start_testTwo_~#f1~1.offset| (_ bv0 32)) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f1~1.base|) (_ bv1 1)) (_ bv0 1))) [2018-12-31 02:42:05,198 INFO L444 ceAbstractionStarter]: At program point L152(lines 139 153) the Hoare annotation is: (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23))) [2018-12-31 02:42:05,198 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-12-31 02:42:05,198 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 02:42:05,199 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 162) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L145-1(line 145) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L145-3(line 145) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L133-1(line 133) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2018-12-31 02:42:05,201 INFO L448 ceAbstractionStarter]: For program point L133-3(line 133) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L162-1(line 162) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L162-3(line 162) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L448 ceAbstractionStarter]: For program point L150-3(line 150) no Hoare annotation was computed. [2018-12-31 02:42:05,202 INFO L444 ceAbstractionStarter]: At program point L113(lines 106 114) the Hoare annotation is: (and (not (= (select |#valid| |ULTIMATE.start_testTwo_~#f1~1.base|) (_ bv0 1))) (= |ULTIMATE.start_testTwo_~#f2~1.offset| (_ bv0 32)) (= |ULTIMATE.start_testTwo_~#f1~1.offset| (_ bv0 32)) (not (= (select (select |#memory_int| |ULTIMATE.start_testTwo_~#f2~1.base|) |ULTIMATE.start_testTwo_~#f2~1.offset|) (select (select |#memory_int| |ULTIMATE.start_testTwo_~#f1~1.base|) |ULTIMATE.start_testTwo_~#f1~1.offset|))) (exists ((|v_ULTIMATE.start_returnsField_~#c~0.base_17| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_returnsField_~#c~0.base_17|))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start_returnsField_#res|) (= (select .cse1 (_ bv4 32)) (_ bv0 32)) (= .cse0 (_ bv0 32)) (= (select .cse1 (_ bv8 32)) (_ bv0 32)) (= (select |#valid| |v_ULTIMATE.start_returnsField_~#c~0.base_17|) (_ bv0 1)))))) (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23))) (= (_ bv1 1) (select |#valid| |ULTIMATE.start_testTwo_~#f2~1.base|))) [2018-12-31 02:42:05,203 INFO L444 ceAbstractionStarter]: At program point L113-1(lines 106 114) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_returnsStructure_~#c~1.base_22| (_ BitVec 32))) (= (_ bv0 1) (select |#valid| |v_ULTIMATE.start_returnsStructure_~#c~1.base_22|))) (not (= |ULTIMATE.start_testTwo_~#f1~1.base| |ULTIMATE.start_testTwo_~#f2~1.base|)) (= (fp (_ bv0 1) (_ bv0 8) (_ bv0 23)) (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_testTwo_~#f1~1.base|) |ULTIMATE.start_testTwo_~#f1~1.offset|))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= |ULTIMATE.start_testTwo_~#f2~1.offset| (_ bv0 32)) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f2~1.base|) (_ bv1 1)) (_ bv0 1)) (exists ((v_prenex_6 (_ BitVec 32))) (let ((.cse2 (select |#memory_int| v_prenex_6))) (let ((.cse1 (select .cse2 (_ bv0 32)))) (and (not (= v_prenex_6 |ULTIMATE.start_testTwo_~#f2~1.base|)) (not (= |ULTIMATE.start_testTwo_~#f1~1.base| v_prenex_6)) (= (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1)) |ULTIMATE.start_returnsField_#res|) (= (select .cse2 (_ bv8 32)) (_ bv0 32)) (= (_ bv0 32) (select .cse2 (_ bv4 32))) (= (bvadd .cse1 (_ bv4294967295 32)) (_ bv0 32)))))) (= |ULTIMATE.start_testTwo_~#f1~1.offset| (_ bv0 32)) (= (bvadd (select |#valid| |ULTIMATE.start_testTwo_~#f1~1.base|) (_ bv1 1)) (_ bv0 1)) (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23)))) [2018-12-31 02:42:05,203 INFO L444 ceAbstractionStarter]: At program point L113-2(lines 106 114) the Hoare annotation is: (and (not (= |ULTIMATE.start_testThree_~#f2~2.base| |ULTIMATE.start_testThree_~#f1~2.base|)) (exists ((|v_ULTIMATE.start_returnsField_~#c~0.base_19| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_returnsField_~#c~0.base_19|))) (let ((.cse1 (select .cse0 (_ bv0 32)))) (and (= (select .cse0 (_ bv4 32)) (_ bv0 32)) (= (select |#valid| |v_ULTIMATE.start_returnsField_~#c~0.base_19|) (_ bv0 1)) (= |ULTIMATE.start_returnsField_#res| (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) (= (select .cse0 (_ bv8 32)) (_ bv0 32)) (= (_ bv0 32) .cse1))))) (= (bvadd (select |#valid| |ULTIMATE.start_testThree_~#f2~2.base|) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_testThree_~#f1~2.base|) (_ bv1 1)) (_ bv0 1)) (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23)))) [2018-12-31 02:42:05,203 INFO L444 ceAbstractionStarter]: At program point L113-3(lines 106 114) the Hoare annotation is: (and (not (= |ULTIMATE.start_testThree_~#f2~2.base| |ULTIMATE.start_testThree_~#f1~2.base|)) (exists ((v_prenex_7 (_ BitVec 32))) (let ((.cse1 (select |#memory_int| v_prenex_7))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= (_ bv1 32) .cse0) (= (select .cse1 (_ bv4 32)) (_ bv0 32)) (= (select .cse1 (_ bv8 32)) (_ bv0 32)) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start_returnsField_#res|) (not (= |ULTIMATE.start_testThree_~#f2~2.base| v_prenex_7)) (not (= |ULTIMATE.start_testThree_~#f1~2.base| v_prenex_7)))))) (= (fp (_ bv0 1) (_ bv0 8) (_ bv0 23)) (let ((.cse2 (select (select |#memory_int| |ULTIMATE.start_testThree_~#f1~2.base|) |ULTIMATE.start_testThree_~#f1~2.offset|))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) (= |ULTIMATE.start_returnsStructure_#res.f| (fp (_ bv0 1) (_ bv0 8) (_ bv1 23)))) [2018-12-31 02:42:05,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,230 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,232 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,233 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,233 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,233 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,233 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,233 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,234 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,238 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:42:05,238 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,238 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,238 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,238 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,239 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,239 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,240 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,240 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:42:05,240 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,240 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,240 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,242 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,243 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:42:05,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:42:05,246 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,246 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,246 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,246 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,246 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,247 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,247 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,247 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,247 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,253 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,253 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,253 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,253 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,254 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,255 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,258 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,258 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,258 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,260 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,262 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,263 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,269 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,273 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,279 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,280 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,284 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,285 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,285 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,290 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,290 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,291 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,294 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,294 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,294 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,294 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,296 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,299 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,299 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,300 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,300 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,300 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,300 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,304 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,304 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,305 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,305 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,308 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,308 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,308 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,314 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,314 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,314 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,314 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,321 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,322 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,322 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 02:42:05 BoogieIcfgContainer [2018-12-31 02:42:05,324 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 02:42:05,324 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 02:42:05,325 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 02:42:05,325 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 02:42:05,325 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 02:41:44" (3/4) ... [2018-12-31 02:42:05,330 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 02:42:05,370 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2018-12-31 02:42:05,370 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-31 02:42:05,371 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 02:42:05,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv1 == \valid[f1] && !(\valid[f2] == 0bv1)) && !(f1 == f2)) && (\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_17 : bv32 :: (((0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_17] && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][22:0])) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][8bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32] == 0bv32) [2018-12-31 02:42:05,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_18 : bv32 :: (((((0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][8bv32] && !(f1 == v_ULTIMATE.start_returnsStructure_~#c~1.base_18)) && !(v_ULTIMATE.start_returnsStructure_~#c~1.base_18 == f2)) && 1bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32]) && unknown-returnsStructure_#res.ieee.negative-unknown == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32]) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][22:0])) && 0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][4bv32]) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0]) [2018-12-31 02:42:05,425 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(f1 == f2) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && f1 == 0bv32) && (\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_19 : bv32 :: (((unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32] == 0bv32 && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][8bv32] == 0bv32) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][22:0])) && \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_19] == 0bv1) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][4bv32] == 0bv32)) && ~bvadd64(\valid[f1], 1bv1) == 0bv1 [2018-12-31 02:42:05,425 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_22 : bv32 :: 0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_22]) && (\exists v_prenex_3 : bv32 :: ((((unknown-#memory_int-unknown[v_prenex_3][4bv32] == 0bv32 && !(v_prenex_3 == f2)) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_3][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_3][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_3][0bv32][22:0])) && !(v_prenex_3 == f1)) && ~bvadd64(unknown-#memory_int-unknown[v_prenex_3][0bv32], 4294967295bv32) == 0bv32) && unknown-#memory_int-unknown[v_prenex_3][8bv32] == 0bv32)) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && f1 == 0bv32) && ~bvadd64(\valid[f1], 1bv1) == 0bv1 [2018-12-31 02:42:05,426 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\valid[f1] == 0bv1) && f2 == 0bv32) && f1 == 0bv32) && !(unknown-#memory_int-unknown[f2][f2] == unknown-#memory_int-unknown[f1][f1])) && (\exists v_ULTIMATE.start_returnsField_~#c~0.base_17 : bv32 :: (((~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][22:0]) == \result && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][8bv32] == 0bv32) && \valid[v_ULTIMATE.start_returnsField_~#c~0.base_17] == 0bv1)) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23)) && 1bv1 == \valid[f2] [2018-12-31 02:42:05,426 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_22 : bv32 :: 0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_22]) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && (\exists v_prenex_6 : bv32 :: ((((!(v_prenex_6 == f2) && !(f1 == v_prenex_6)) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_6][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_6][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_6][0bv32][22:0]) == \result) && unknown-#memory_int-unknown[v_prenex_6][8bv32] == 0bv32) && 0bv32 == unknown-#memory_int-unknown[v_prenex_6][4bv32]) && ~bvadd64(unknown-#memory_int-unknown[v_prenex_6][0bv32], 4294967295bv32) == 0bv32)) && f1 == 0bv32) && ~bvadd64(\valid[f1], 1bv1) == 0bv1) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) [2018-12-31 02:42:05,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(f2 == f1) && (\exists v_ULTIMATE.start_returnsField_~#c~0.base_19 : bv32 :: (((unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][4bv32] == 0bv32 && \valid[v_ULTIMATE.start_returnsField_~#c~0.base_19] == 0bv1) && \result == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][22:0])) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][8bv32] == 0bv32) && 0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32])) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && ~bvadd64(\valid[f1], 1bv1) == 0bv1) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) [2018-12-31 02:42:05,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(f2 == f1) && (\exists v_prenex_7 : bv32 :: ((((1bv32 == unknown-#memory_int-unknown[v_prenex_7][0bv32] && unknown-#memory_int-unknown[v_prenex_7][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_prenex_7][8bv32] == 0bv32) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_7][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_7][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_7][0bv32][22:0]) == \result) && !(f2 == v_prenex_7)) && !(f1 == v_prenex_7))) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) [2018-12-31 02:42:05,476 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 02:42:05,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 02:42:05,477 INFO L168 Benchmark]: Toolchain (without parser) took 22488.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.6 MB). Free memory was 947.3 MB in the beginning and 1.2 GB in the end (delta: -216.2 MB). Peak memory consumption was 98.4 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,481 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 02:42:05,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.44 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 936.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.92 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 931.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,482 INFO L168 Benchmark]: Boogie Preprocessor took 181.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,483 INFO L168 Benchmark]: RCFGBuilder took 843.05 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,483 INFO L168 Benchmark]: TraceAbstraction took 20759.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -88.9 MB). Peak memory consumption was 89.9 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,487 INFO L168 Benchmark]: Witness Printer took 152.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-12-31 02:42:05,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 445.44 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 936.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.92 ms. Allocated memory is still 1.0 GB. Free memory was 936.6 MB in the beginning and 931.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 181.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 843.05 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 20759.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -88.9 MB). Peak memory consumption was 89.9 MB. Max. memory is 11.5 GB. * Witness Printer took 152.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable returnsStructure_#res.ieee.negative - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #res!f - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 150]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 145]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 133]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 162]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 106]: Loop Invariant [2018-12-31 02:42:05,518 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,520 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,520 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,520 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,521 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,521 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,521 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,521 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,522 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,522 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,522 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,522 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,522 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,528 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_19,QUANTIFIED] [2018-12-31 02:42:05,530 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,530 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,530 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,530 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,531 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,531 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,531 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: (((!(f2 == f1) && (\exists v_ULTIMATE.start_returnsField_~#c~0.base_19 : bv32 :: (((unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][4bv32] == 0bv32 && \valid[v_ULTIMATE.start_returnsField_~#c~0.base_19] == 0bv1) && \result == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32][22:0])) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][8bv32] == 0bv32) && 0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_19][0bv32])) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && ~bvadd64(\valid[f1], 1bv1) == 0bv1) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) - InvariantResult [Line: 116]: Loop Invariant [2018-12-31 02:42:05,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,534 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:42:05,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:42:05,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,536 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,537 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,538 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList returnsStructure_#res : ~ieee754_float~0 not handled [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_18,QUANTIFIED] [2018-12-31 02:42:05,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,542 WARN L1298 BoogieBacktranslator]: unknown boogie variable returnsStructure_#res.ieee.negative [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,543 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,544 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,544 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,544 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_18 : bv32 :: (((((0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][8bv32] && !(f1 == v_ULTIMATE.start_returnsStructure_~#c~1.base_18)) && !(v_ULTIMATE.start_returnsStructure_~#c~1.base_18 == f2)) && 1bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32]) && unknown-returnsStructure_#res.ieee.negative-unknown == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32]) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][0bv32][22:0])) && 0bv32 == unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_18][4bv32]) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0]) - InvariantResult [Line: 106]: Loop Invariant [2018-12-31 02:42:05,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,546 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,547 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,547 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,547 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,547 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,547 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,548 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,548 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,548 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,548 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,548 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-31 02:42:05,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,551 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,552 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,553 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: ((((((((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_22 : bv32 :: 0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_22]) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && (\exists v_prenex_6 : bv32 :: ((((!(v_prenex_6 == f2) && !(f1 == v_prenex_6)) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_6][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_6][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_6][0bv32][22:0]) == \result) && unknown-#memory_int-unknown[v_prenex_6][8bv32] == 0bv32) && 0bv32 == unknown-#memory_int-unknown[v_prenex_6][4bv32]) && ~bvadd64(unknown-#memory_int-unknown[v_prenex_6][0bv32], 4294967295bv32) == 0bv32)) && f1 == 0bv32) && ~bvadd64(\valid[f1], 1bv1) == 0bv1) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) - InvariantResult [Line: 116]: Loop Invariant [2018-12-31 02:42:05,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_17,QUANTIFIED] [2018-12-31 02:42:05,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((1bv1 == \valid[f1] && !(\valid[f2] == 0bv1)) && !(f1 == f2)) && (\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_17 : bv32 :: (((0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_17] && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32][22:0])) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][8bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_17][0bv32] == 0bv32) - InvariantResult [Line: 106]: Loop Invariant [2018-12-31 02:42:05,559 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,559 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,559 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,559 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,560 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,560 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,561 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,562 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsField_~#c~0.base_17,QUANTIFIED] [2018-12-31 02:42:05,563 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,564 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,564 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,564 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,564 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,564 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,565 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,565 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,565 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: (((((!(\valid[f1] == 0bv1) && f2 == 0bv32) && f1 == 0bv32) && !(unknown-#memory_int-unknown[f2][f2] == unknown-#memory_int-unknown[f1][f1])) && (\exists v_ULTIMATE.start_returnsField_~#c~0.base_17 : bv32 :: (((~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32][22:0]) == \result && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][0bv32] == 0bv32) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsField_~#c~0.base_17][8bv32] == 0bv32) && \valid[v_ULTIMATE.start_returnsField_~#c~0.base_17] == 0bv1)) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23)) && 1bv1 == \valid[f2] - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 127]: Loop Invariant [2018-12-31 02:42:05,565 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,566 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) - InvariantResult [Line: 116]: Loop Invariant [2018-12-31 02:42:05,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,568 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,568 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,568 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,569 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,569 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,569 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,569 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,569 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_22,QUANTIFIED] [2018-12-31 02:42:05,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-12-31 02:42:05,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,589 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,590 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_22 : bv32 :: 0bv1 == \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_22]) && (\exists v_prenex_3 : bv32 :: ((((unknown-#memory_int-unknown[v_prenex_3][4bv32] == 0bv32 && !(v_prenex_3 == f2)) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_3][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_3][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_3][0bv32][22:0])) && !(v_prenex_3 == f1)) && ~bvadd64(unknown-#memory_int-unknown[v_prenex_3][0bv32], 4294967295bv32) == 0bv32) && unknown-#memory_int-unknown[v_prenex_3][8bv32] == 0bv32)) && !(f1 == f2)) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && f1 == 0bv32) && ~bvadd64(\valid[f1], 1bv1) == 0bv1 - InvariantResult [Line: 139]: Loop Invariant [2018-12-31 02:42:05,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,591 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) - InvariantResult [Line: 106]: Loop Invariant [2018-12-31 02:42:05,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,593 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,594 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,606 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,607 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,609 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,610 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f Derived loop invariant: ((!(f2 == f1) && (\exists v_prenex_7 : bv32 :: ((((1bv32 == unknown-#memory_int-unknown[v_prenex_7][0bv32] && unknown-#memory_int-unknown[v_prenex_7][4bv32] == 0bv32) && unknown-#memory_int-unknown[v_prenex_7][8bv32] == 0bv32) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_prenex_7][0bv32][31:31], unknown-#memory_int-unknown[v_prenex_7][0bv32][30:23], unknown-#memory_int-unknown[v_prenex_7][0bv32][22:0]) == \result) && !(f2 == v_prenex_7)) && !(f1 == v_prenex_7))) && ~fp~LONGDOUBLE(0bv1, 0bv8, 0bv23) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[f1][f1][31:31], unknown-#memory_int-unknown[f1][f1][30:23], unknown-#memory_int-unknown[f1][f1][22:0])) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(0bv1, 0bv8, 1bv23) - InvariantResult [Line: 116]: Loop Invariant [2018-12-31 02:42:05,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,621 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,621 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,621 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,621 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,622 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,622 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,622 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,622 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,622 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,623 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,623 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,623 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,623 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,624 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_returnsStructure_~#c~1.base_19,QUANTIFIED] [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #res!f [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-31 02:42:05,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((!(f1 == f2) && f2 == 0bv32) && ~bvadd64(\valid[f2], 1bv1) == 0bv1) && f1 == 0bv32) && (\exists v_ULTIMATE.start_returnsStructure_~#c~1.base_19 : bv32 :: (((unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32] == 0bv32 && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][8bv32] == 0bv32) && unknown-#res!f-unknown == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][31:31], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][30:23], unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][0bv32][22:0])) && \valid[v_ULTIMATE.start_returnsStructure_~#c~1.base_19] == 0bv1) && unknown-#memory_int-unknown[v_ULTIMATE.start_returnsStructure_~#c~1.base_19][4bv32] == 0bv32)) && ~bvadd64(\valid[f1], 1bv1) == 0bv1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 32 locations, 4 error locations. SAFE Result, 20.5s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 2.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 68 SDtfs, 21 SDslu, 131 SDs, 0 SdLazy, 175 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 30 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32occurred 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 12 LocationsWithAnnotation, 12 PreInvPairs, 22 NumberOfFragments, 711 HoareAnnotationTreeSize, 12 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 12 FomulaSimplificationsInter, 23 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 15.9s InterpolantComputationTime, 52 NumberOfCodeBlocks, 52 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 48 ConstructedInterpolants, 12 QuantifiedInterpolants, 11161 SizeOfPredicates, 56 NumberOfNonLiveVariables, 384 ConjunctsInSsa, 97 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...