./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer --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 7996fde94937d363db08c14aa2955aadfd79e5c8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer --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 7996fde94937d363db08c14aa2955aadfd79e5c8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:01:18,591 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:01:18,592 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:01:18,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:01:18,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:01:18,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:01:18,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:01:18,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:01:18,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:01:18,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:01:18,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:01:18,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:01:18,606 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:01:18,607 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:01:18,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:01:18,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:01:18,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:01:18,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:01:18,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:01:18,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:01:18,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:01:18,614 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:01:18,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:01:18,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:01:18,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:01:18,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:01:18,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:01:18,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:01:18,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:01:18,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:01:18,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:01:18,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:01:18,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:01:18,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:01:18,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:01:18,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:01:18,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:01:18,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:01:18,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:01:18,632 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:01:18,632 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:01:18,632 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:01:18,632 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:01:18,633 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:01:18,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:01:18,634 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:01:18,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:01:18,635 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:01:18,635 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:01:18,636 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:01:18,636 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:01:18,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:01:18,636 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer 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 -> 7996fde94937d363db08c14aa2955aadfd79e5c8 [2018-11-23 13:01:18,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:01:18,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:01:18,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:01:18,671 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:01:18,671 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:01:18,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:18,716 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/f41dad964/aa85fe8986b44cfaa321051b0b3c0293/FLAGd777342ca [2018-11-23 13:01:19,029 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:01:19,030 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:19,035 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/f41dad964/aa85fe8986b44cfaa321051b0b3c0293/FLAGd777342ca [2018-11-23 13:01:19,044 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/f41dad964/aa85fe8986b44cfaa321051b0b3c0293 [2018-11-23 13:01:19,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:01:19,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:01:19,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:19,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:01:19,050 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:01:19,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8670d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19, skipping insertion in model container [2018-11-23 13:01:19,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:01:19,073 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:01:19,204 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:19,207 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:01:19,228 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:19,278 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:01:19,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19 WrapperNode [2018-11-23 13:01:19,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:19,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:19,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:01:19,278 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:01:19,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:19,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:01:19,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:01:19,298 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:01:19,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... [2018-11-23 13:01:19,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:01:19,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:01:19,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:01:19,322 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:01:19,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/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 [2018-11-23 13:01:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 13:01:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:01:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:01:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 13:01:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:01:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:01:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:01:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:01:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 13:01:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 13:01:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 13:01:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:01:19,668 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:01:19,668 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 13:01:19,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:19 BoogieIcfgContainer [2018-11-23 13:01:19,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:01:19,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:01:19,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:01:19,671 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:01:19,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:01:19" (1/3) ... [2018-11-23 13:01:19,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a801cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:19, skipping insertion in model container [2018-11-23 13:01:19,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:19" (2/3) ... [2018-11-23 13:01:19,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a801cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:19, skipping insertion in model container [2018-11-23 13:01:19,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:19" (3/3) ... [2018-11-23 13:01:19,674 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:19,680 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:01:19,686 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:01:19,700 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:01:19,725 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:01:19,726 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:01:19,726 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:01:19,726 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:01:19,726 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:01:19,726 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:01:19,726 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:01:19,726 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:01:19,726 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:01:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2018-11-23 13:01:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 13:01:19,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:19,744 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, 1, 1, 1, 1, 1] [2018-11-23 13:01:19,746 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:19,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:19,751 INFO L82 PathProgramCache]: Analyzing trace with hash 397861750, now seen corresponding path program 1 times [2018-11-23 13:01:19,753 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:01:19,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:01:19,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:19,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:19,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:01:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:01:19,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:01:19,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:01:19,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:01:19,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:01:19,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:01:19,886 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 2 states. [2018-11-23 13:01:19,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:01:19,907 INFO L93 Difference]: Finished difference Result 112 states and 175 transitions. [2018-11-23 13:01:19,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:01:19,908 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-11-23 13:01:19,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:01:19,914 INFO L225 Difference]: With dead ends: 112 [2018-11-23 13:01:19,914 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 13:01:19,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:01:19,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 13:01:19,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-11-23 13:01:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 13:01:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 70 transitions. [2018-11-23 13:01:19,943 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 70 transitions. Word has length 25 [2018-11-23 13:01:19,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:01:19,943 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 70 transitions. [2018-11-23 13:01:19,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:01:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 13:01:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 13:01:19,944 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:19,944 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:01:19,945 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:19,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:19,945 INFO L82 PathProgramCache]: Analyzing trace with hash 1806471866, now seen corresponding path program 1 times [2018-11-23 13:01:19,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:01:19,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:01:19,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:19,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:19,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:01:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:01:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:01:20,045 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418252, |#NULL.offset|=10737418242, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418255, |~#Zero_fmod~0.offset|=10737418251, ~one_fmod~0=10737418258.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_fmod~0 := 1.0;call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #207#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x~0 := #t~nondet14;havoc #t~nondet14;~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret15 := isfinite_float(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;havoc ~ix~1; VAL [isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~mem12;havoc #t~union13;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [isfinite_float_~ix~1=(- 2147483648), isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [isfinite_float_~ix~1=(- 2147483648), isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647);#res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [isfinite_float_~ix~1=0, isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |isfinite_float_#res|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [isfinite_float_~ix~1=0, isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |isfinite_float_#res|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #211#return; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume 0 != #t~ret15;havoc #t~ret15; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;~y := #in~y;havoc ~n~0;havoc ~hx~0;havoc ~hy~0;havoc ~hz~0;havoc ~ix~0;havoc ~iy~0;havoc ~sx~0;havoc ~i~0; VAL [fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4);call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4);~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4);havoc #t~mem0;havoc #t~union1;call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset);havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~union3;havoc #t~mem2;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=2147483647, fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=2147483647, fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296);~hx~0 := ~bitwiseXor(~hx~0, ~sx~0);~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #213#return; VAL [main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret16|=10737418245.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~res~0 := #t~ret16;havoc #t~ret16; VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !false; VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418242, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418255, ~#Zero_fmod~0.offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L112] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L111] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L108-L117] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] assume 0 != #t~ret15; [L129] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L17-L105] ensures true; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134-L137] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418242, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418255, ~#Zero_fmod~0.offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L112] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L111] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L108-L117] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] assume 0 != #t~ret15; [L129] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L17-L105] ensures true; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134-L137] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~mem12; [L113] havoc #t~union13; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=10737418258, \old(Zero_fmod)=10737418251, \old(Zero_fmod)=10737418255, one_fmod=1, Zero_fmod={10737418254:0}] [L126] float x = __VERIFIER_nondet_float(); [L127] float y = 1.0f / 0.0f; VAL [one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] CALL isfinite_float(x) VAL [\old(x)=10737418248, one_fmod=1, Zero_fmod={10737418254:0}] [L109] __int32_t ix; VAL [\old(x)=10737418248, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L111] ieee_float_shape_type gf_u; [L112] gf_u.value = (x) [L113] EXPR gf_u.word [L113] (ix) = gf_u.word [L115] ix &= 0x7fffffff [L116] return (((ix) < 0x7f800000L)); VAL [\old(x)=10737418248, \result=1, ix=0, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] RET isfinite_float(x) VAL [isfinite_float(x)=1, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] COND TRUE isfinite_float(x) [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, Zero_fmod={10737418254:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, sx=-1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=10737418248, \old(y)=10737418246, hx=2139095040, hy=2139095041, one_fmod=1, sx=-1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=10737418245, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] float res = fmod_float(x, y); [L134] COND TRUE res != x VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L135] __VERIFIER_error() VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] ----- [2018-11-23 13:01:20,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:01:20 BoogieIcfgContainer [2018-11-23 13:01:20,090 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:01:20,090 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:01:20,090 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:01:20,091 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:01:20,091 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:19" (3/4) ... [2018-11-23 13:01:20,094 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 13:01:20,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:01:20,095 INFO L168 Benchmark]: Toolchain (without parser) took 1047.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 959.3 MB in the beginning and 1.0 GB in the end (delta: -72.2 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:20,096 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:01:20,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 229.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:20,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:01:20,098 INFO L168 Benchmark]: Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:20,098 INFO L168 Benchmark]: RCFGBuilder took 346.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:20,099 INFO L168 Benchmark]: TraceAbstraction took 420.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:20,099 INFO L168 Benchmark]: Witness Printer took 4.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:01:20,102 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 229.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 346.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 420.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someBinaryArithmeticFLOAToperation at line 35, overapproximation of bitwiseXor at line 31. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=10737418258, \old(Zero_fmod)=10737418251, \old(Zero_fmod)=10737418255, one_fmod=1, Zero_fmod={10737418254:0}] [L126] float x = __VERIFIER_nondet_float(); [L127] float y = 1.0f / 0.0f; VAL [one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] CALL isfinite_float(x) VAL [\old(x)=10737418248, one_fmod=1, Zero_fmod={10737418254:0}] [L109] __int32_t ix; VAL [\old(x)=10737418248, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L111] ieee_float_shape_type gf_u; [L112] gf_u.value = (x) [L113] EXPR gf_u.word [L113] (ix) = gf_u.word [L115] ix &= 0x7fffffff [L116] return (((ix) < 0x7f800000L)); VAL [\old(x)=10737418248, \result=1, ix=0, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] RET isfinite_float(x) VAL [isfinite_float(x)=1, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] COND TRUE isfinite_float(x) [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, Zero_fmod={10737418254:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, sx=-1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=10737418248, \old(y)=10737418246, hx=2139095040, hy=2139095041, one_fmod=1, sx=-1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=10737418245, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] float res = fmod_float(x, y); [L134] COND TRUE res != x VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L135] __VERIFIER_error() VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 60 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 76 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 53 NumberOfCodeBlocks, 53 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 576 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:01:21,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:01:21,605 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:01:21,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:01:21,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:01:21,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:01:21,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:01:21,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:01:21,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:01:21,619 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:01:21,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:01:21,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:01:21,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:01:21,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:01:21,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:01:21,623 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:01:21,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:01:21,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:01:21,626 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:01:21,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:01:21,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:01:21,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:01:21,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:01:21,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:01:21,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:01:21,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:01:21,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:01:21,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:01:21,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:01:21,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:01:21,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:01:21,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:01:21,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:01:21,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:01:21,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:01:21,635 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:01:21,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 13:01:21,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:01:21,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:01:21,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:01:21,647 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:01:21,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:01:21,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:01:21,648 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:01:21,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:01:21,649 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:01:21,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:01:21,650 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:01:21,651 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 13:01:21,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:01:21,652 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:01:21,652 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:01:21,652 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer 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 -> 7996fde94937d363db08c14aa2955aadfd79e5c8 [2018-11-23 13:01:21,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:01:21,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:01:21,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:01:21,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:01:21,698 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:01:21,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:21,747 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/0a92791b4/a55fca230f024b0084ffa327f4190800/FLAGfb9ab311c [2018-11-23 13:01:22,145 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:01:22,145 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:22,149 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/0a92791b4/a55fca230f024b0084ffa327f4190800/FLAGfb9ab311c [2018-11-23 13:01:22,515 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/data/0a92791b4/a55fca230f024b0084ffa327f4190800 [2018-11-23 13:01:22,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:01:22,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:01:22,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:22,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:01:22,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:01:22,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd7030e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22, skipping insertion in model container [2018-11-23 13:01:22,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:01:22,547 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:01:22,692 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:22,697 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:01:22,729 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:01:22,749 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:01:22,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22 WrapperNode [2018-11-23 13:01:22,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:01:22,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:22,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:01:22,751 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:01:22,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:01:22,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:01:22,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:01:22,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:01:22,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... [2018-11-23 13:01:22,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:01:22,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:01:22,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:01:22,855 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:01:22,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/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 [2018-11-23 13:01:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 13:01:22,893 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:01:22,893 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:01:22,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:01:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:01:22,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 13:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 13:01:22,894 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 13:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:01:23,095 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:01:23,119 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:01:24,045 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:01:24,045 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 13:01:24,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:24 BoogieIcfgContainer [2018-11-23 13:01:24,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:01:24,046 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:01:24,047 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:01:24,050 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:01:24,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:01:22" (1/3) ... [2018-11-23 13:01:24,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c890508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:24, skipping insertion in model container [2018-11-23 13:01:24,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:22" (2/3) ... [2018-11-23 13:01:24,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c890508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:01:24, skipping insertion in model container [2018-11-23 13:01:24,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:24" (3/3) ... [2018-11-23 13:01:24,053 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131a_true-unreach-call.c [2018-11-23 13:01:24,061 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:01:24,068 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:01:24,077 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:01:24,095 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:01:24,096 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:01:24,096 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:01:24,096 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:01:24,096 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:01:24,096 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:01:24,096 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:01:24,096 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:01:24,096 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:01:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-11-23 13:01:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 13:01:24,111 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:24,111 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, 1, 1, 1, 1] [2018-11-23 13:01:24,113 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:24,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:24,116 INFO L82 PathProgramCache]: Analyzing trace with hash -1435108875, now seen corresponding path program 1 times [2018-11-23 13:01:24,119 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:01:24,120 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/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 [2018-11-23 13:01:24,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:01:24,355 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:01:24,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:01:24,368 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:01:24,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:01:24,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:01:24,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:01:24,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:01:24,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:01:24,392 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2018-11-23 13:01:24,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:01:24,413 INFO L93 Difference]: Finished difference Result 110 states and 173 transitions. [2018-11-23 13:01:24,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:01:24,414 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 13:01:24,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:01:24,421 INFO L225 Difference]: With dead ends: 110 [2018-11-23 13:01:24,421 INFO L226 Difference]: Without dead ends: 54 [2018-11-23 13:01:24,423 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:01:24,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-23 13:01:24,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-11-23 13:01:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 13:01:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2018-11-23 13:01:24,449 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 24 [2018-11-23 13:01:24,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:01:24,450 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2018-11-23 13:01:24,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:01:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-23 13:01:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:01:24,450 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:24,451 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:01:24,451 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:24,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:24,451 INFO L82 PathProgramCache]: Analyzing trace with hash 487899827, now seen corresponding path program 1 times [2018-11-23 13:01:24,452 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:01:24,452 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 13:01:24,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:01:24,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:01:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:01:25,325 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:01:25,341 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:01:25,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-23 13:01:25,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 13:01:25,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 13:01:25,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-23 13:01:25,343 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand 13 states. [2018-11-23 13:01:26,636 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 13:01:27,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:01:27,375 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2018-11-23 13:01:27,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 13:01:27,376 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 27 [2018-11-23 13:01:27,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:01:27,378 INFO L225 Difference]: With dead ends: 64 [2018-11-23 13:01:27,378 INFO L226 Difference]: Without dead ends: 58 [2018-11-23 13:01:27,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-11-23 13:01:27,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-23 13:01:27,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 54. [2018-11-23 13:01:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 13:01:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 68 transitions. [2018-11-23 13:01:27,387 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 68 transitions. Word has length 27 [2018-11-23 13:01:27,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:01:27,387 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 68 transitions. [2018-11-23 13:01:27,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 13:01:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2018-11-23 13:01:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 13:01:27,388 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:27,388 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:01:27,389 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:27,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:27,389 INFO L82 PathProgramCache]: Analyzing trace with hash -739288881, now seen corresponding path program 1 times [2018-11-23 13:01:27,389 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:01:27,390 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/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 [2018-11-23 13:01:27,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:01:27,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:01:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:01:27,690 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:01:27,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:01:27,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 13:01:27,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 13:01:27,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 13:01:27,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-23 13:01:27,705 INFO L87 Difference]: Start difference. First operand 54 states and 68 transitions. Second operand 11 states. [2018-11-23 13:01:28,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:01:28,213 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2018-11-23 13:01:28,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 13:01:28,213 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 28 [2018-11-23 13:01:28,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:01:28,215 INFO L225 Difference]: With dead ends: 62 [2018-11-23 13:01:28,215 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 13:01:28,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-11-23 13:01:28,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 13:01:28,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2018-11-23 13:01:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 13:01:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 67 transitions. [2018-11-23 13:01:28,223 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 67 transitions. Word has length 28 [2018-11-23 13:01:28,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:01:28,224 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 67 transitions. [2018-11-23 13:01:28,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 13:01:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2018-11-23 13:01:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 13:01:28,224 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:01:28,225 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:01:28,225 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:01:28,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:01:28,225 INFO L82 PathProgramCache]: Analyzing trace with hash -12916561, now seen corresponding path program 1 times [2018-11-23 13:01:28,225 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:01:28,226 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/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 [2018-11-23 13:01:28,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:01:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:01:28,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:01:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:01:28,596 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:01:28,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:01:28,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 13:01:28,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 13:01:28,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 13:01:28,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 13:01:28,607 INFO L87 Difference]: Start difference. First operand 54 states and 67 transitions. Second operand 8 states. [2018-11-23 13:01:29,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:01:29,518 INFO L93 Difference]: Finished difference Result 57 states and 71 transitions. [2018-11-23 13:01:29,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 13:01:29,519 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-11-23 13:01:29,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:01:29,520 INFO L225 Difference]: With dead ends: 57 [2018-11-23 13:01:29,520 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 13:01:29,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 13:01:29,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 13:01:29,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 13:01:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 13:01:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 13:01:29,521 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-11-23 13:01:29,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:01:29,521 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 13:01:29,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 13:01:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:01:29,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:01:29,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 13:01:29,800 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-23 13:01:30,053 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-23 13:01:30,069 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:01:30,069 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:01:30,069 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:01:30,069 INFO L448 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 108 117) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-11-23 13:01:30,070 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L451 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 108 117) the Hoare annotation is: true [2018-11-23 13:01:30,070 INFO L448 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 108 117) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 13:01:30,070 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:01:30,070 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:01:30,070 INFO L444 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (= main_~y~0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24))) [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 129 138) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point L129-3(lines 129 138) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 13:01:30,071 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 137) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (and (= main_~y~0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24))) (exists ((v_isfinite_float_~ix~1_6 (_ BitVec 32))) (and (= main_~x~0 (fp ((_ extract 31 31) v_isfinite_float_~ix~1_6) ((_ extract 30 23) v_isfinite_float_~ix~1_6) ((_ extract 22 0) v_isfinite_float_~ix~1_6))) (bvslt (bvand (_ bv2147483647 32) v_isfinite_float_~ix~1_6) (_ bv2139095040 32))))) [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L444 ceAbstractionStarter]: At program point L20-2(lines 20 24) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,072 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L444 ceAbstractionStarter]: At program point L47-3(lines 47 48) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_34 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_34))) (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20)))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32)) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L444 ceAbstractionStarter]: At program point L97-2(lines 97 101) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,073 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L444 ceAbstractionStarter]: At program point L82-2(lines 82 85) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L444 ceAbstractionStarter]: At program point L41-3(lines 41 42) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_34 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_34))) (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20)))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32)) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-23 13:01:30,074 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 13:01:30,075 INFO L444 ceAbstractionStarter]: At program point L67-2(lines 65 74) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-11-23 13:01:30,075 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-11-23 13:01:30,075 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-11-23 13:01:30,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,079 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,079 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,088 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,089 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,089 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,089 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,089 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,091 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,092 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,092 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,092 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,092 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,093 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,094 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,095 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,096 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,096 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,096 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,096 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,096 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,097 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,097 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,097 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,098 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,098 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,098 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,098 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,098 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,099 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,099 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,099 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,100 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,101 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,102 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,103 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,103 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,103 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,103 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,103 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,110 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,110 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,110 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,110 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:01:30 BoogieIcfgContainer [2018-11-23 13:01:30,113 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:01:30,113 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:01:30,113 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:01:30,113 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:01:30,114 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:24" (3/4) ... [2018-11-23 13:01:30,118 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:01:30,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 13:01:30,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-11-23 13:01:30,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 13:01:30,125 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-11-23 13:01:30,129 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 13:01:30,129 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 13:01:30,129 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 13:01:30,129 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 13:01:30,152 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-23 13:01:30,152 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-11-23 13:01:30,165 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_708657ff-306a-4fde-9fc0-09306e2f132a/bin-2019/uautomizer/witness.graphml [2018-11-23 13:01:30,165 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:01:30,166 INFO L168 Benchmark]: Toolchain (without parser) took 7648.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.8 MB in the beginning and 793.2 MB in the end (delta: 150.7 MB). Peak memory consumption was 270.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,166 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:01:30,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.70 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 927.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.35 ms. Allocated memory is still 1.0 GB. Free memory is still 927.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:01:30,167 INFO L168 Benchmark]: Boogie Preprocessor took 81.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,167 INFO L168 Benchmark]: RCFGBuilder took 1190.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,167 INFO L168 Benchmark]: TraceAbstraction took 6066.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 799.8 MB in the end (delta: 281.1 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,168 INFO L168 Benchmark]: Witness Printer took 52.21 ms. Allocated memory is still 1.1 GB. Free memory was 799.8 MB in the beginning and 793.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:01:30,170 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 231.70 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 927.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.35 ms. Allocated memory is still 1.0 GB. Free memory is still 927.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1190.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6066.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 799.8 MB in the end (delta: 281.1 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. * Witness Printer took 52.21 ms. Allocated memory is still 1.1 GB. Free memory was 799.8 MB in the beginning and 793.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 97]: Loop Invariant [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,183 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,184 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,184 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 82]: Loop Invariant [2018-11-23 13:01:30,184 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,185 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,186 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,187 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,187 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,187 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 41]: Loop Invariant [2018-11-23 13:01:30,187 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,188 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,189 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,190 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,191 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,192 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,193 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,193 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hx~0_34 : bv32 :: hx == ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_34)) && ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(hx, 2139095040bv32)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 88]: Loop Invariant [2018-11-23 13:01:30,193 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,193 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 47]: Loop Invariant [2018-11-23 13:01:30,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,208 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,209 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,210 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,211 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hx~0_34 : bv32 :: hx == ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_34)) && ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(hx, 2139095040bv32)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 65]: Loop Invariant [2018-11-23 13:01:30,212 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,212 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,212 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 13:01:30,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 13:01:30,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: x == \old(x) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 59 locations, 1 error locations. SAFE Result, 5.9s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 3.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 231 SDtfs, 219 SDslu, 917 SDs, 0 SdLazy, 431 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=59occurred 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, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 24 PreInvPairs, 33 NumberOfFragments, 333 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 64 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 104 ConstructedInterpolants, 18 QuantifiedInterpolants, 23694 SizeOfPredicates, 19 NumberOfNonLiveVariables, 366 ConjunctsInSsa, 41 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...