./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_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan --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 Taipan --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_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan --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 Taipan --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 [2018-11-22 23:49:04,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:49:04,597 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:49:04,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:49:04,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:49:04,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:49:04,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:49:04,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:49:04,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:49:04,608 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:49:04,609 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:49:04,609 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:49:04,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:49:04,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:49:04,611 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:49:04,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:49:04,612 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:49:04,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:49:04,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:49:04,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:49:04,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:49:04,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:49:04,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:49:04,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:49:04,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:49:04,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:49:04,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:49:04,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:49:04,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:49:04,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:49:04,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:49:04,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:49:04,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:49:04,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:49:04,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:49:04,623 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:49:04,623 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 23:49:04,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:49:04,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:49:04,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:49:04,635 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:49:04,635 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:49:04,635 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 23:49:04,636 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:49:04,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:49:04,637 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:49:04,637 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:49:04,637 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:49:04,637 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:49:04,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:49:04,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:49:04,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:49:04,639 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 23:49:04,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:49:04,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:49:04,640 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:49:04,640 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan 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 -> Taipan 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 [2018-11-22 23:49:04,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:49:04,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:49:04,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:49:04,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:49:04,678 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:49:04,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:04,724 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/6b7e9d311/607fc63c2e0548578009eee1c1135bf5/FLAGf69759392 [2018-11-22 23:49:05,062 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:49:05,062 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:05,069 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/6b7e9d311/607fc63c2e0548578009eee1c1135bf5/FLAGf69759392 [2018-11-22 23:49:05,485 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/6b7e9d311/607fc63c2e0548578009eee1c1135bf5 [2018-11-22 23:49:05,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:49:05,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:49:05,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:49:05,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:49:05,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:49:05,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32768438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05, skipping insertion in model container [2018-11-22 23:49:05,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:49:05,516 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:49:05,650 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:49:05,654 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:49:05,675 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:49:05,725 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:49:05,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05 WrapperNode [2018-11-22 23:49:05,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:49:05,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:49:05,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:49:05,726 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:49:05,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:49:05,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:49:05,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:49:05,746 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:49:05,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... [2018-11-22 23:49:05,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:49:05,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:49:05,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:49:05,770 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:49:05,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-22 23:49:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:49:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:49:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-22 23:49:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:49:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:49:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:49:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:49:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-22 23:49:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-22 23:49:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-22 23:49:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:49:06,068 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:49:06,068 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 23:49:06,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:06 BoogieIcfgContainer [2018-11-22 23:49:06,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:49:06,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:49:06,069 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:49:06,072 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:49:06,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:49:05" (1/3) ... [2018-11-22 23:49:06,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f80375c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:49:06, skipping insertion in model container [2018-11-22 23:49:06,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:05" (2/3) ... [2018-11-22 23:49:06,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f80375c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:49:06, skipping insertion in model container [2018-11-22 23:49:06,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:06" (3/3) ... [2018-11-22 23:49:06,075 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:06,081 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:49:06,085 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:49:06,095 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:49:06,117 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:49:06,117 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:49:06,117 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:49:06,117 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:49:06,117 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:49:06,117 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:49:06,117 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:49:06,117 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:49:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2018-11-22 23:49:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 23:49:06,132 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:06,132 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] [2018-11-22 23:49:06,134 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:06,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:06,137 INFO L82 PathProgramCache]: Analyzing trace with hash 397861750, now seen corresponding path program 1 times [2018-11-22 23:49:06,138 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:49:06,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:49:06,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:06,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:49:06,175 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:49:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:49:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:49:06,240 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:49:06,240 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 23:49:06,240 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:49:06,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 23:49:06,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 23:49:06,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:49:06,259 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 2 states. [2018-11-22 23:49:06,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:49:06,277 INFO L93 Difference]: Finished difference Result 112 states and 175 transitions. [2018-11-22 23:49:06,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 23:49:06,278 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-11-22 23:49:06,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:49:06,283 INFO L225 Difference]: With dead ends: 112 [2018-11-22 23:49:06,284 INFO L226 Difference]: Without dead ends: 55 [2018-11-22 23:49:06,286 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 [2018-11-22 23:49:06,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-22 23:49:06,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-11-22 23:49:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-22 23:49:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 70 transitions. [2018-11-22 23:49:06,318 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 70 transitions. Word has length 25 [2018-11-22 23:49:06,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:49:06,319 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 70 transitions. [2018-11-22 23:49:06,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 23:49:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-22 23:49:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-22 23:49:06,320 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:06,320 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] [2018-11-22 23:49:06,320 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:06,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:06,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1806471866, now seen corresponding path program 1 times [2018-11-22 23:49:06,320 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:49:06,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:49:06,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:06,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:49:06,322 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:49:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 23:49:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 23:49:06,410 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~union13;havoc #t~mem12;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~union13; [L113] havoc #t~mem12; [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~union13; [L113] havoc #t~mem12; [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~union13; [L113] havoc #t~mem12; [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~union13; [L113] havoc #t~mem12; [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~union13; [L113] havoc #t~mem12; [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~union13; [L113] havoc #t~mem12; [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}] ----- [2018-11-22 23:49:06,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:49:06 BoogieIcfgContainer [2018-11-22 23:49:06,467 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:49:06,467 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:49:06,467 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:49:06,467 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:49:06,468 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:06" (3/4) ... [2018-11-22 23:49:06,472 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 23:49:06,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:49:06,473 INFO L168 Benchmark]: Toolchain (without parser) took 984.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -98.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,474 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:49:06,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,476 INFO L168 Benchmark]: Boogie Preprocessor took 23.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,477 INFO L168 Benchmark]: RCFGBuilder took 299.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,478 INFO L168 Benchmark]: TraceAbstraction took 397.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:06,478 INFO L168 Benchmark]: Witness Printer took 4.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:49:06,481 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 299.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 397.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.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 [2018-11-22 23:49:07,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:49:07,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:49:07,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:49:07,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:49:07,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:49:07,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:49:07,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:49:07,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:49:07,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:49:07,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:49:07,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:49:07,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:49:07,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:49:07,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:49:07,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:49:07,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:49:07,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:49:07,950 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:49:07,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:49:07,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:49:07,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:49:07,955 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:49:07,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:49:07,955 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:49:07,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:49:07,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:49:07,957 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:49:07,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:49:07,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:49:07,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:49:07,959 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:49:07,959 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:49:07,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:49:07,960 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:49:07,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:49:07,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-22 23:49:07,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:49:07,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:49:07,971 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:49:07,971 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:49:07,971 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:49:07,972 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:49:07,972 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:49:07,972 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:49:07,972 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:49:07,972 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:49:07,973 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:49:07,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:49:07,974 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:49:07,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:49:07,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:49:07,975 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:49:07,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:49:07,976 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:49:07,976 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:49:07,976 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_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan 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 -> Taipan 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 [2018-11-22 23:49:08,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:49:08,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:49:08,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:49:08,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:49:08,019 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:49:08,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:08,062 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/c77099706/11cb27fceaa9490782f8d2898127b2d4/FLAG2731ceaf5 [2018-11-22 23:49:08,465 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:49:08,465 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:08,471 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/c77099706/11cb27fceaa9490782f8d2898127b2d4/FLAG2731ceaf5 [2018-11-22 23:49:08,480 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/data/c77099706/11cb27fceaa9490782f8d2898127b2d4 [2018-11-22 23:49:08,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:49:08,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:49:08,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:49:08,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:49:08,487 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:49:08,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6919f42f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08, skipping insertion in model container [2018-11-22 23:49:08,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:49:08,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:49:08,659 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:49:08,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:49:08,693 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:49:08,708 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:49:08,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08 WrapperNode [2018-11-22 23:49:08,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:49:08,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:49:08,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:49:08,709 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:49:08,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:49:08,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:49:08,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:49:08,730 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:49:08,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... [2018-11-22 23:49:08,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:49:08,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:49:08,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:49:08,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:49:08,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-22 23:49:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-22 23:49:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-22 23:49:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:49:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:49:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:49:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:49:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-22 23:49:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-22 23:49:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-22 23:49:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:49:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:49:09,042 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:49:09,067 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:49:09,900 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:49:09,901 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 23:49:09,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:09 BoogieIcfgContainer [2018-11-22 23:49:09,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:49:09,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:49:09,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:49:09,904 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:49:09,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:49:08" (1/3) ... [2018-11-22 23:49:09,904 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b5a91b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:49:09, skipping insertion in model container [2018-11-22 23:49:09,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:49:08" (2/3) ... [2018-11-22 23:49:09,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b5a91b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:49:09, skipping insertion in model container [2018-11-22 23:49:09,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:09" (3/3) ... [2018-11-22 23:49:09,906 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131a_true-unreach-call.c [2018-11-22 23:49:09,913 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:49:09,918 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:49:09,927 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:49:09,947 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:49:09,948 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:49:09,948 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:49:09,948 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:49:09,948 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:49:09,948 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:49:09,948 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:49:09,948 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:49:09,948 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:49:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-11-22 23:49:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-22 23:49:09,962 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:09,963 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] [2018-11-22 23:49:09,964 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:09,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:09,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1435108875, now seen corresponding path program 1 times [2018-11-22 23:49:09,970 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 23:49:09,971 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:09,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:49:10,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:49:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:49:10,218 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:49:10,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:49:10,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 23:49:10,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 23:49:10,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 23:49:10,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:49:10,240 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2018-11-22 23:49:10,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:49:10,261 INFO L93 Difference]: Finished difference Result 110 states and 173 transitions. [2018-11-22 23:49:10,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 23:49:10,262 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-22 23:49:10,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:49:10,270 INFO L225 Difference]: With dead ends: 110 [2018-11-22 23:49:10,270 INFO L226 Difference]: Without dead ends: 54 [2018-11-22 23:49:10,273 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 [2018-11-22 23:49:10,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-22 23:49:10,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-11-22 23:49:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-22 23:49:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2018-11-22 23:49:10,302 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 24 [2018-11-22 23:49:10,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:49:10,303 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2018-11-22 23:49:10,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 23:49:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-22 23:49:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-22 23:49:10,303 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:10,304 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] [2018-11-22 23:49:10,304 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:10,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:10,304 INFO L82 PathProgramCache]: Analyzing trace with hash 487899827, now seen corresponding path program 1 times [2018-11-22 23:49:10,305 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 23:49:10,305 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:10,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:49:10,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:49:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:49:11,121 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:49:11,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:49:11,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-22 23:49:11,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 23:49:11,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 23:49:11,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-22 23:49:11,132 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand 13 states. [2018-11-22 23:49:12,319 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-22 23:49:13,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:49:13,058 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2018-11-22 23:49:13,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-22 23:49:13,058 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 27 [2018-11-22 23:49:13,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:49:13,060 INFO L225 Difference]: With dead ends: 64 [2018-11-22 23:49:13,060 INFO L226 Difference]: Without dead ends: 58 [2018-11-22 23:49:13,061 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-11-22 23:49:13,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-22 23:49:13,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 54. [2018-11-22 23:49:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-22 23:49:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 68 transitions. [2018-11-22 23:49:13,067 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 68 transitions. Word has length 27 [2018-11-22 23:49:13,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:49:13,068 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 68 transitions. [2018-11-22 23:49:13,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 23:49:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2018-11-22 23:49:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-22 23:49:13,068 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:13,068 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] [2018-11-22 23:49:13,068 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:13,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:13,069 INFO L82 PathProgramCache]: Analyzing trace with hash -739288881, now seen corresponding path program 1 times [2018-11-22 23:49:13,069 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 23:49:13,069 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:13,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:49:13,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:49:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:49:13,352 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:49:13,359 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:49:13,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-22 23:49:13,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-22 23:49:13,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-22 23:49:13,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-22 23:49:13,360 INFO L87 Difference]: Start difference. First operand 54 states and 68 transitions. Second operand 11 states. [2018-11-22 23:49:13,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:49:13,836 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2018-11-22 23:49:13,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-22 23:49:13,837 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 28 [2018-11-22 23:49:13,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:49:13,838 INFO L225 Difference]: With dead ends: 62 [2018-11-22 23:49:13,838 INFO L226 Difference]: Without dead ends: 56 [2018-11-22 23:49:13,838 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 [2018-11-22 23:49:13,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-22 23:49:13,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2018-11-22 23:49:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-22 23:49:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 67 transitions. [2018-11-22 23:49:13,846 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 67 transitions. Word has length 28 [2018-11-22 23:49:13,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:49:13,846 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 67 transitions. [2018-11-22 23:49:13,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-22 23:49:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2018-11-22 23:49:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 23:49:13,847 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:49:13,847 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] [2018-11-22 23:49:13,847 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:49:13,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:49:13,848 INFO L82 PathProgramCache]: Analyzing trace with hash -12916561, now seen corresponding path program 1 times [2018-11-22 23:49:13,848 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 23:49:13,848 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/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 [2018-11-22 23:49:13,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:49:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:49:13,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:49:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:49:14,186 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:49:14,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:49:14,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 23:49:14,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 23:49:14,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 23:49:14,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-22 23:49:14,199 INFO L87 Difference]: Start difference. First operand 54 states and 67 transitions. Second operand 8 states. [2018-11-22 23:49:15,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:49:15,094 INFO L93 Difference]: Finished difference Result 57 states and 71 transitions. [2018-11-22 23:49:15,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 23:49:15,095 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-11-22 23:49:15,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:49:15,095 INFO L225 Difference]: With dead ends: 57 [2018-11-22 23:49:15,095 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:49:15,096 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-22 23:49:15,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:49:15,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:49:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:49:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:49:15,096 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-11-22 23:49:15,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:49:15,097 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:49:15,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 23:49:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:49:15,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:49:15,100 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:49:15,355 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-22 23:49:15,592 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-22 23:49:15,606 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:49:15,607 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:49:15,607 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:49:15,607 INFO L448 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 108 117) no Hoare annotation was computed. [2018-11-22 23:49:15,607 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-11-22 23:49:15,607 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-11-22 23:49:15,607 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-11-22 23:49:15,607 INFO L451 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 108 117) the Hoare annotation is: true [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 108 117) no Hoare annotation was computed. [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:49:15,608 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-22 23:49:15,608 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:49:15,608 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))) [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 129 138) no Hoare annotation was computed. [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point L129-3(lines 129 138) no Hoare annotation was computed. [2018-11-22 23:49:15,608 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-11-22 23:49:15,608 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 137) no Hoare annotation was computed. [2018-11-22 23:49:15,609 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))))) [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-11-22 23:49:15,609 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-11-22 23:49:15,610 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|)) [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,610 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-11-22 23:49:15,611 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-11-22 23:49:15,611 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-11-22 23:49:15,611 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)))))) [2018-11-22 23:49:15,611 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-11-22 23:49:15,611 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)))))) [2018-11-22 23:49:15,611 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-11-22 23:49:15,611 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)))))) [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-11-22 23:49:15,612 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)))))) [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,612 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-11-22 23:49:15,613 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)))))) [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-22 23:49:15,613 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)))))) [2018-11-22 23:49:15,613 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-11-22 23:49:15,614 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-11-22 23:49:15,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,619 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,619 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,619 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,619 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,620 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,620 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,620 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,625 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,626 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,629 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,630 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,631 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,634 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,635 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,639 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:49:15 BoogieIcfgContainer [2018-11-22 23:49:15,669 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:49:15,670 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:49:15,670 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:49:15,670 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:49:15,670 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:49:09" (3/4) ... [2018-11-22 23:49:15,673 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:49:15,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:49:15,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-11-22 23:49:15,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:49:15,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-11-22 23:49:15,683 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-22 23:49:15,683 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-22 23:49:15,683 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 23:49:15,683 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 23:49:15,702 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-22 23:49:15,703 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-11-22 23:49:15,715 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_19437cf1-8829-4067-9cac-19439104b0db/bin-2019/utaipan/witness.graphml [2018-11-22 23:49:15,715 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:49:15,716 INFO L168 Benchmark]: Toolchain (without parser) took 7233.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -244.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:49:15,717 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-22 23:49:15,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.16 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:15,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.95 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:49:15,717 INFO L168 Benchmark]: Boogie Preprocessor took 84.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -216.2 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:15,718 INFO L168 Benchmark]: RCFGBuilder took 1085.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:15,718 INFO L168 Benchmark]: TraceAbstraction took 5767.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -90.1 MB). Peak memory consumption was 277.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:15,719 INFO L168 Benchmark]: Witness Printer took 45.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:49:15,721 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 225.16 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 20.95 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -216.2 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1085.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5767.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -90.1 MB). Peak memory consumption was 277.6 MB. Max. memory is 11.5 GB. * Witness Printer took 45.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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 [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,728 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 [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,730 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 [2018-11-22 23:49:15,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,734 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,734 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 [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,736 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 [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,739 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 [2018-11-22 23:49:15,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-22 23:49:15,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-22 23:49:15,742 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, 5.6s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 3.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 231 SDtfs, 219 SDslu, 917 SDs, 0 SdLazy, 431 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.7s 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, 1.1s 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...