./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_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_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea7f366bf9317f351e4b5f275a15188ee4a0efbb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea7f366bf9317f351e4b5f275a15188ee4a0efbb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 11:37:20,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:37:20,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:37:20,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:37:20,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:37:20,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:37:20,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:37:20,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:37:20,443 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:37:20,444 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:37:20,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:37:20,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:37:20,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:37:20,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:37:20,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:37:20,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:37:20,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:37:20,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:37:20,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:37:20,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:37:20,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:37:20,454 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:37:20,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:37:20,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:37:20,456 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:37:20,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:37:20,457 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:37:20,458 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:37:20,458 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:37:20,459 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:37:20,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:37:20,461 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:37:20,461 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:37:20,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:37:20,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:37:20,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:37:20,463 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 11:37:20,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:37:20,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:37:20,473 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:37:20,473 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:37:20,474 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:37:20,474 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:37:20,474 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:37:20,474 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:37:20,475 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:37:20,475 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:37:20,475 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:37:20,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:37:20,475 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:37:20,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:37:20,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:37:20,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:37:20,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:37:20,478 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 11:37:20,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:37:20,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:37:20,479 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_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-23 11:37:20,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:37:20,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:37:20,513 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:37:20,514 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:37:20,515 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:37:20,515 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:20,554 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/f35a6134b/ba4233714dad4de98d44140534ccf98c/FLAG8f5b6da51 [2018-11-23 11:37:20,954 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:37:20,955 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:20,959 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/f35a6134b/ba4233714dad4de98d44140534ccf98c/FLAG8f5b6da51 [2018-11-23 11:37:20,967 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/f35a6134b/ba4233714dad4de98d44140534ccf98c [2018-11-23 11:37:20,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:37:20,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:37:20,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:37:20,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:37:20,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:37:20,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:37:20" (1/1) ... [2018-11-23 11:37:20,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242fcc11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:20, skipping insertion in model container [2018-11-23 11:37:20,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:37:20" (1/1) ... [2018-11-23 11:37:20,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:37:21,005 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:37:21,151 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:37:21,154 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:37:21,184 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:37:21,234 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:37:21,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21 WrapperNode [2018-11-23 11:37:21,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:37:21,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:37:21,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:37:21,235 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:37:21,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:37:21,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:37:21,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:37:21,256 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:37:21,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... [2018-11-23 11:37:21,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:37:21,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:37:21,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:37:21,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:37:21,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:37:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:37:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:37:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asinf [2018-11-23 11:37:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asinf [2018-11-23 11:37:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 11:37:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 11:37:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 11:37:21,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 11:37:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:37:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 11:37:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:37:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 11:37:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:37:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 11:37:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 11:37:21,671 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:37:21,671 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 11:37:21,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:21 BoogieIcfgContainer [2018-11-23 11:37:21,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:37:21,672 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:37:21,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:37:21,675 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:37:21,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:37:20" (1/3) ... [2018-11-23 11:37:21,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@407799a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:37:21, skipping insertion in model container [2018-11-23 11:37:21,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:21" (2/3) ... [2018-11-23 11:37:21,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@407799a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:37:21, skipping insertion in model container [2018-11-23 11:37:21,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:21" (3/3) ... [2018-11-23 11:37:21,678 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:21,686 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:37:21,692 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:37:21,706 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:37:21,732 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:37:21,732 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:37:21,732 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:37:21,732 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:37:21,732 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:37:21,733 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:37:21,733 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:37:21,733 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:37:21,733 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:37:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-11-23 11:37:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 11:37:21,753 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:21,754 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] [2018-11-23 11:37:21,756 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:21,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:21,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1961299150, now seen corresponding path program 1 times [2018-11-23 11:37:21,762 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:37:21,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:37:21,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:37:21,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:21,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:37:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:37:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:37:21,882 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:37:21,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 11:37:21,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 11:37:21,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 11:37:21,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:37:21,893 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 2 states. [2018-11-23 11:37:21,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:37:21,912 INFO L93 Difference]: Finished difference Result 147 states and 218 transitions. [2018-11-23 11:37:21,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 11:37:21,913 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 11:37:21,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:37:21,920 INFO L225 Difference]: With dead ends: 147 [2018-11-23 11:37:21,920 INFO L226 Difference]: Without dead ends: 73 [2018-11-23 11:37:21,923 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:37:21,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-23 11:37:21,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-11-23 11:37:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 11:37:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 90 transitions. [2018-11-23 11:37:21,949 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 90 transitions. Word has length 22 [2018-11-23 11:37:21,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:37:21,949 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 90 transitions. [2018-11-23 11:37:21,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 11:37:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2018-11-23 11:37:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 11:37:21,950 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:21,950 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] [2018-11-23 11:37:21,950 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:21,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:21,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1590430122, now seen corresponding path program 1 times [2018-11-23 11:37:21,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:37:21,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:37:21,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:37:21,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:21,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:37:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:37:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:37:22,023 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450957, |#NULL.offset|=6442450946, |old(#NULL.base)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450951.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450955.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450956.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=6442450967.0, ~one_asin~0=6442450953.0, ~one_sqrt~0=6442450951.0, ~pio2_hi_asin~0=6442450952.0, ~pio2_lo_asin~0=6442450962.0, ~pio4_hi_asin~0=6442450954.0, ~pS0_asin~0=6442450961.0, ~pS1_asin~0=6442450955.0, ~pS2_asin~0=6442450947.0, ~pS3_asin~0=6442450960.0, ~pS4_asin~0=6442450965.0, ~pS5_asin~0=6442450956.0, ~qS1_asin~0=6442450968.0, ~qS2_asin~0=6442450966.0, ~qS3_asin~0=6442450945.0, ~qS4_asin~0=6442450963.0, ~tiny_sqrt~0=6442450964.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-30;~one_asin~0 := 1.0;~huge_asin~0 := 1.0E30;~pio2_hi_asin~0 := 1.5707963705062866;~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8);~pio4_hi_asin~0 := 0.7853981852531433;~pS0_asin~0 := 0.16666667163;~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497);~pS2_asin~0 := 0.20121252537;~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734);~pS4_asin~0 := 7.9153501429E-4;~pS5_asin~0 := 3.4793309169E-5;~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375);~qS2_asin~0 := 2.0209457874;~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989);~qS4_asin~0 := 0.077038154006; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450951.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450955.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450956.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450951.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450955.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450956.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #243#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret20 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x~0 := #t~nondet17;havoc #t~nondet17; VAL [main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0); VAL [main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~t~1;havoc ~w~0;havoc ~p~0;havoc ~q~1;havoc ~c~0;havoc ~r~1;havoc ~s~1;havoc ~hx~1;havoc ~ix~2; VAL [__ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] 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~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union10;havoc #t~mem9;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 1065353216 == ~ix~2;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450949.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #235#return; VAL [main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret18|=6442450948.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~res~0 := #t~ret18;havoc #t~ret18; VAL [main_~res~0=6442450948.0, main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret19 := isnan_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_float_~x=6442450948.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, |isnan_float_#res|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [isnan_float_~x=6442450948.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, |isnan_float_#res|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #237#return; VAL [main_~res~0=6442450948.0, main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret19|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [main_~res~0=6442450948.0, main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret19|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 0 == #t~ret19;havoc #t~ret19; VAL [main_~res~0=6442450948.0, main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=6442450948.0, main_~x~0=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450957, #NULL.offset=6442450946, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186-L195] assume ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] call #t~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L112] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117-L137] assume 1065353216 == ~ix~2; [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L108-L174] ensures true; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L13] ensures true; VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191-L194] assume 0 == #t~ret19; [L191] havoc #t~ret19; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450957, #NULL.offset=6442450946, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186-L195] assume ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] call #t~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L112] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117-L137] assume 1065353216 == ~ix~2; [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L108-L174] ensures true; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L13] ensures true; VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191-L194] assume 0 == #t~ret19; [L191] havoc #t~ret19; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.442450951E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450955E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450956E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.442450951E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450955E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450956E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] CALL call #t~ret18 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450949E9] [L188] RET call #t~ret18 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] CALL call #t~ret19 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L191] RET call #t~ret19 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450949E9] [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; VAL [\old(huge_asin)=6442450967, \old(one_asin)=6442450953, \old(one_sqrt)=6442450951, \old(pio2_hi_asin)=6442450952, \old(pio2_lo_asin)=6442450962, \old(pio4_hi_asin)=6442450954, \old(pS0_asin)=6442450961, \old(pS1_asin)=6442450955, \old(pS2_asin)=6442450947, \old(pS3_asin)=6442450960, \old(pS4_asin)=6442450965, \old(pS5_asin)=6442450956, \old(qS1_asin)=6442450968, \old(qS2_asin)=6442450966, \old(qS3_asin)=6442450945, \old(qS4_asin)=6442450963, \old(tiny_sqrt)=6442450964, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] CALL, EXPR __ieee754_asinf(x) VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] ix = hx & 0x7fffffff VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, hx=-2147483648, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L117] COND TRUE ix == 0x3f800000 [L119] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, hx=-2147483648, ix=1065353216, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] RET, EXPR __ieee754_asinf(x) VAL [__ieee754_asinf(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] float res = __ieee754_asinf(x); [L191] CALL, EXPR isnan_float(res) VAL [\old(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L13] return x != x; VAL [\old(x)=6442450948, \result=0, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450948] [L191] RET, EXPR isnan_float(res) VAL [huge_asin=1000000000000000000000000000000, isnan_float(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L191] COND TRUE !isnan_float(res) [L192] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] ----- [2018-11-23 11:37:22,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:37:22 BoogieIcfgContainer [2018-11-23 11:37:22,101 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:37:22,101 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:37:22,101 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:37:22,101 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:37:22,102 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:21" (3/4) ... [2018-11-23 11:37:22,104 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 11:37:22,105 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:37:22,105 INFO L168 Benchmark]: Toolchain (without parser) took 1135.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -100.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,106 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-23 11:37:22,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.50 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,108 INFO L168 Benchmark]: Boogie Preprocessor took 33.92 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,108 INFO L168 Benchmark]: RCFGBuilder took 381.82 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: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,109 INFO L168 Benchmark]: TraceAbstraction took 428.33 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:22,109 INFO L168 Benchmark]: Witness Printer took 3.74 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. [2018-11-23 11:37:22,119 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 264.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.50 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.92 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 381.82 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: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 428.33 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.74 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: 192]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of bitwiseAnd at line 116, overapproximation of someUnaryFLOAToperation at line 100, overapproximation of someBinaryArithmeticFLOAToperation at line 119. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; VAL [\old(huge_asin)=6442450967, \old(one_asin)=6442450953, \old(one_sqrt)=6442450951, \old(pio2_hi_asin)=6442450952, \old(pio2_lo_asin)=6442450962, \old(pio4_hi_asin)=6442450954, \old(pS0_asin)=6442450961, \old(pS1_asin)=6442450955, \old(pS2_asin)=6442450947, \old(pS3_asin)=6442450960, \old(pS4_asin)=6442450965, \old(pS5_asin)=6442450956, \old(qS1_asin)=6442450968, \old(qS2_asin)=6442450966, \old(qS3_asin)=6442450945, \old(qS4_asin)=6442450963, \old(tiny_sqrt)=6442450964, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] CALL, EXPR __ieee754_asinf(x) VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] ix = hx & 0x7fffffff VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, hx=-2147483648, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L117] COND TRUE ix == 0x3f800000 [L119] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [\old(x)=6442450949, huge_asin=1000000000000000000000000000000, hx=-2147483648, ix=1065353216, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] RET, EXPR __ieee754_asinf(x) VAL [__ieee754_asinf(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L188] float res = __ieee754_asinf(x); [L191] CALL, EXPR isnan_float(res) VAL [\old(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L13] return x != x; VAL [\old(x)=6442450948, \result=0, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450948] [L191] RET, EXPR isnan_float(res) VAL [huge_asin=1000000000000000000000000000000, isnan_float(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] [L191] COND TRUE !isnan_float(res) [L192] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450949] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 78 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 96 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=78occurred 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, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 11:37:23,493 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:37:23,494 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:37:23,502 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:37:23,502 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:37:23,503 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:37:23,504 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:37:23,505 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:37:23,506 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:37:23,507 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:37:23,507 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:37:23,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:37:23,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:37:23,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:37:23,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:37:23,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:37:23,510 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:37:23,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:37:23,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:37:23,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:37:23,514 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:37:23,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:37:23,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:37:23,517 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:37:23,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:37:23,518 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:37:23,518 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:37:23,519 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:37:23,519 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:37:23,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:37:23,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:37:23,521 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:37:23,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:37:23,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:37:23,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:37:23,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:37:23,522 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:37:23,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:37:23,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:37:23,532 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:37:23,532 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:37:23,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:37:23,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:37:23,533 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:37:23,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:37:23,534 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:37:23,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:37:23,535 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:37:23,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:37:23,536 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:37:23,537 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:37:23,537 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_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-23 11:37:23,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:37:23,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:37:23,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:37:23,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:37:23,578 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:37:23,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:23,621 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/e9bde7cbc/8fb6b029997d4ebea0c035519c9b05b2/FLAG40260538f [2018-11-23 11:37:24,017 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:37:24,017 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:24,021 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/e9bde7cbc/8fb6b029997d4ebea0c035519c9b05b2/FLAG40260538f [2018-11-23 11:37:24,030 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/data/e9bde7cbc/8fb6b029997d4ebea0c035519c9b05b2 [2018-11-23 11:37:24,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:37:24,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:37:24,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:37:24,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:37:24,036 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:37:24,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76cd9765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24, skipping insertion in model container [2018-11-23 11:37:24,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:37:24,064 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:37:24,213 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:37:24,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:37:24,251 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:37:24,271 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:37:24,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24 WrapperNode [2018-11-23 11:37:24,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:37:24,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:37:24,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:37:24,273 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:37:24,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:37:24,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:37:24,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:37:24,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:37:24,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... [2018-11-23 11:37:24,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:37:24,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:37:24,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:37:24,388 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:37:24,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:37:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:37:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:37:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asinf [2018-11-23 11:37:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asinf [2018-11-23 11:37:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 11:37:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 11:37:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 11:37:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:37:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:37:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 11:37:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 11:37:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:37:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:37:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 11:37:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 11:37:24,546 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 11:37:24,567 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 11:37:33,540 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 11:37:33,885 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:37:33,885 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 11:37:33,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:33 BoogieIcfgContainer [2018-11-23 11:37:33,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:37:33,886 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:37:33,886 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:37:33,888 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:37:33,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:37:24" (1/3) ... [2018-11-23 11:37:33,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1639e536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:37:33, skipping insertion in model container [2018-11-23 11:37:33,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:37:24" (2/3) ... [2018-11-23 11:37:33,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1639e536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:37:33, skipping insertion in model container [2018-11-23 11:37:33,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:33" (3/3) ... [2018-11-23 11:37:33,890 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0281_true-unreach-call.c [2018-11-23 11:37:33,896 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:37:33,902 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:37:33,912 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:37:33,930 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:37:33,930 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:37:33,930 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:37:33,930 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:37:33,931 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:37:33,931 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:37:33,931 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:37:33,931 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:37:33,931 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:37:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states. [2018-11-23 11:37:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 11:37:33,944 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:33,944 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:37:33,946 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:33,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:33,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1112669961, now seen corresponding path program 1 times [2018-11-23 11:37:33,951 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:37:33,952 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 11:37:33,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:37:34,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:37:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:37:34,163 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:37:34,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:37:34,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 11:37:34,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 11:37:34,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 11:37:34,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:37:34,184 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 2 states. [2018-11-23 11:37:34,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:37:34,202 INFO L93 Difference]: Finished difference Result 145 states and 216 transitions. [2018-11-23 11:37:34,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 11:37:34,203 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-11-23 11:37:34,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:37:34,209 INFO L225 Difference]: With dead ends: 145 [2018-11-23 11:37:34,209 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 11:37:34,211 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:37:34,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 11:37:34,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-23 11:37:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 11:37:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 89 transitions. [2018-11-23 11:37:34,243 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 89 transitions. Word has length 21 [2018-11-23 11:37:34,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:37:34,244 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 89 transitions. [2018-11-23 11:37:34,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 11:37:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2018-11-23 11:37:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 11:37:34,245 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:34,245 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] [2018-11-23 11:37:34,245 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:34,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:34,246 INFO L82 PathProgramCache]: Analyzing trace with hash -325270924, now seen corresponding path program 1 times [2018-11-23 11:37:34,246 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:37:34,246 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 11:37:34,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:37:34,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:37:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:37:34,529 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:37:34,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:37:34,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 11:37:34,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 11:37:34,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 11:37:34,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:37:34,540 INFO L87 Difference]: Start difference. First operand 72 states and 89 transitions. Second operand 7 states. [2018-11-23 11:37:40,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:37:40,453 INFO L93 Difference]: Finished difference Result 85 states and 102 transitions. [2018-11-23 11:37:40,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:37:40,454 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-23 11:37:40,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:37:40,456 INFO L225 Difference]: With dead ends: 85 [2018-11-23 11:37:40,456 INFO L226 Difference]: Without dead ends: 75 [2018-11-23 11:37:40,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:37:40,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-23 11:37:40,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2018-11-23 11:37:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 11:37:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 88 transitions. [2018-11-23 11:37:40,466 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 88 transitions. Word has length 22 [2018-11-23 11:37:40,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:37:40,466 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 88 transitions. [2018-11-23 11:37:40,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 11:37:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 88 transitions. [2018-11-23 11:37:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 11:37:40,467 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:40,467 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] [2018-11-23 11:37:40,467 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:40,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:40,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1816930425, now seen corresponding path program 1 times [2018-11-23 11:37:40,468 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:37:40,468 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 11:37:40,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:37:40,671 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:37:41,363 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 11:37:42,609 WARN L180 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 11:37:44,782 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 11:37:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:37:46,942 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:37:46,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:37:46,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 11:37:46,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 11:37:46,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 11:37:46,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:37:46,952 INFO L87 Difference]: Start difference. First operand 72 states and 88 transitions. Second operand 7 states. [2018-11-23 11:37:53,640 WARN L180 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-11-23 11:37:55,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:37:55,023 INFO L93 Difference]: Finished difference Result 79 states and 95 transitions. [2018-11-23 11:37:55,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:37:55,023 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-11-23 11:37:55,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:37:55,024 INFO L225 Difference]: With dead ends: 79 [2018-11-23 11:37:55,024 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 11:37:55,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:37:55,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 11:37:55,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-23 11:37:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 11:37:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 87 transitions. [2018-11-23 11:37:55,034 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 87 transitions. Word has length 23 [2018-11-23 11:37:55,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:37:55,035 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 87 transitions. [2018-11-23 11:37:55,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 11:37:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2018-11-23 11:37:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 11:37:55,035 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:37:55,036 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:37:55,036 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:37:55,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:37:55,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1516262063, now seen corresponding path program 1 times [2018-11-23 11:37:55,036 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:37:55,036 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 11:37:55,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:37:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:37:55,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:37:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:37:56,111 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:37:56,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:37:56,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 11:37:56,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 11:37:56,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 11:37:56,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:37:56,129 INFO L87 Difference]: Start difference. First operand 72 states and 87 transitions. Second operand 9 states. [2018-11-23 11:38:01,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:01,283 INFO L93 Difference]: Finished difference Result 98 states and 117 transitions. [2018-11-23 11:38:01,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 11:38:01,284 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2018-11-23 11:38:01,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:01,285 INFO L225 Difference]: With dead ends: 98 [2018-11-23 11:38:01,286 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 11:38:01,286 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2018-11-23 11:38:01,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 11:38:01,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 67. [2018-11-23 11:38:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-23 11:38:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 79 transitions. [2018-11-23 11:38:01,293 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 79 transitions. Word has length 25 [2018-11-23 11:38:01,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:01,293 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 79 transitions. [2018-11-23 11:38:01,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 11:38:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 79 transitions. [2018-11-23 11:38:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 11:38:01,294 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:01,295 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:01,295 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:01,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:01,296 INFO L82 PathProgramCache]: Analyzing trace with hash -732213124, now seen corresponding path program 1 times [2018-11-23 11:38:01,297 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:38:01,297 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 11:38:01,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:02,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:02,530 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:38:02,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:38:02,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 11:38:02,549 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 11:38:02,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 11:38:02,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:38:02,550 INFO L87 Difference]: Start difference. First operand 67 states and 79 transitions. Second operand 9 states. [2018-11-23 11:38:05,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:05,129 INFO L93 Difference]: Finished difference Result 83 states and 97 transitions. [2018-11-23 11:38:05,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 11:38:05,129 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 45 [2018-11-23 11:38:05,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:05,130 INFO L225 Difference]: With dead ends: 83 [2018-11-23 11:38:05,130 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 11:38:05,130 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-11-23 11:38:05,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 11:38:05,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-11-23 11:38:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-23 11:38:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 78 transitions. [2018-11-23 11:38:05,135 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 78 transitions. Word has length 45 [2018-11-23 11:38:05,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:05,135 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 78 transitions. [2018-11-23 11:38:05,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 11:38:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2018-11-23 11:38:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 11:38:05,136 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:05,136 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:05,136 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:05,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:05,136 INFO L82 PathProgramCache]: Analyzing trace with hash -132813291, now seen corresponding path program 1 times [2018-11-23 11:38:05,137 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 11:38:05,137 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 11:38:05,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:06,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:06,292 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:38:06,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:38:06,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 11:38:06,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 11:38:06,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 11:38:06,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:38:06,319 INFO L87 Difference]: Start difference. First operand 67 states and 78 transitions. Second operand 5 states. [2018-11-23 11:38:06,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:06,354 INFO L93 Difference]: Finished difference Result 67 states and 78 transitions. [2018-11-23 11:38:06,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 11:38:06,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-23 11:38:06,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:06,355 INFO L225 Difference]: With dead ends: 67 [2018-11-23 11:38:06,355 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 11:38:06,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:38:06,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 11:38:06,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 11:38:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 11:38:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 11:38:06,356 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47 [2018-11-23 11:38:06,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:06,357 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 11:38:06,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 11:38:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 11:38:06,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:06,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 11:38:06,600 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2018-11-23 11:38:06,824 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2018-11-23 11:38:07,852 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 11:38:07,853 INFO L448 ceAbstractionStarter]: For program point isnan_floatFINAL(line 13) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L451 ceAbstractionStarter]: At program point isnan_floatENTRY(line 13) the Hoare annotation is: true [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point isnan_floatEXIT(line 13) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 83 96) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 83 96) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 83 96) no Hoare annotation was computed. [2018-11-23 11:38:07,854 INFO L448 ceAbstractionStarter]: For program point L90-2(lines 90 94) no Hoare annotation was computed. [2018-11-23 11:38:07,855 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 83 96) the Hoare annotation is: true [2018-11-23 11:38:07,855 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 85 89) no Hoare annotation was computed. [2018-11-23 11:38:07,855 INFO L451 ceAbstractionStarter]: At program point L85-2(lines 85 89) the Hoare annotation is: true [2018-11-23 11:38:07,855 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:38:07,855 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 11:38:07,855 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 11:38:07,855 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 11:38:07,855 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 11:38:07,855 INFO L444 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: (and (exists ((__ieee754_asinf_~x (_ FloatingPoint 8 24))) (= main_~res~0 (let ((.cse0 (fp.sub roundNearestTiesToEven __ieee754_asinf_~x __ieee754_asinf_~x))) (fp.div roundNearestTiesToEven .cse0 .cse0)))) (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 1.0))) (or (fp.lt main_~x~0 (fp.neg .cse1)) (fp.gt main_~x~0 .cse1)))) [2018-11-23 11:38:07,855 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 191 194) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 176 198) the Hoare annotation is: true [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 192) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L444 ceAbstractionStarter]: At program point L188(line 188) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven 1.0))) (or (fp.lt main_~x~0 (fp.neg .cse0)) (fp.gt main_~x~0 .cse0))) [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 195) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 176 198) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point L186-2(lines 186 195) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 176 198) no Hoare annotation was computed. [2018-11-23 11:38:07,856 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 163) no Hoare annotation was computed. [2018-11-23 11:38:07,857 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 151 169) no Hoare annotation was computed. [2018-11-23 11:38:07,857 INFO L448 ceAbstractionStarter]: For program point L159-2(lines 159 163) no Hoare annotation was computed. [2018-11-23 11:38:07,857 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 137) no Hoare annotation was computed. [2018-11-23 11:38:07,857 INFO L444 ceAbstractionStarter]: At program point L122-1(lines 122 137) the Hoare annotation is: (let ((.cse0 (and (not (bvsgt __ieee754_asinf_~ix~2 (_ bv1065353216 32))) (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|))) (.cse2 (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2))))) (or (and .cse0 (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1))) (and (not (bvsgt .cse1 (_ bv1065353216 32))) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (not (= (bvadd .cse1 (_ bv3229614080 32)) (_ bv0 32))) (not (bvslt .cse1 (_ bv1056964608 32)))))) .cse2) (and .cse0 (bvslt __ieee754_asinf_~ix~2 (_ bv1056964608 32)) .cse2))) [2018-11-23 11:38:07,857 INFO L444 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (let ((.cse0 (and (not (bvsgt __ieee754_asinf_~ix~2 (_ bv1065353216 32))) (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|))) (.cse2 (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2))))) (or (and .cse0 (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1))) (and (not (bvsgt .cse1 (_ bv1065353216 32))) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (not (= (bvadd .cse1 (_ bv3229614080 32)) (_ bv0 32))) (not (bvslt .cse1 (_ bv1056964608 32)))))) .cse2) (and .cse0 (bvslt __ieee754_asinf_~ix~2 (_ bv1056964608 32)) .cse2))) [2018-11-23 11:38:07,857 INFO L448 ceAbstractionStarter]: For program point L147-1(line 147) no Hoare annotation was computed. [2018-11-23 11:38:07,857 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 136) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 169) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L148-2(lines 108 174) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L444 ceAbstractionStarter]: At program point L111-2(lines 111 115) the Hoare annotation is: (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 125) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 137) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L451 ceAbstractionStarter]: At program point __ieee754_asinfENTRY(lines 108 174) the Hoare annotation is: true [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinfFINAL(lines 108 174) no Hoare annotation was computed. [2018-11-23 11:38:07,858 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinfEXIT(lines 108 174) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 154 158) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L444 ceAbstractionStarter]: At program point L154-2(lines 154 158) the Hoare annotation is: (and (not (bvsgt __ieee754_asinf_~ix~2 (_ bv1065353216 32))) (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2)))) [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 137) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 73) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 33) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L451 ceAbstractionStarter]: At program point L53-2(lines 53 62) the Hoare annotation is: true [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L53-3(lines 17 82) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L451 ceAbstractionStarter]: At program point __ieee754_sqrtfENTRY(lines 17 82) the Hoare annotation is: true [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L45(lines 45 46) no Hoare annotation was computed. [2018-11-23 11:38:07,859 INFO L448 ceAbstractionStarter]: For program point L45-2(lines 45 46) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtfFINAL(lines 17 82) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 72) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 30) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtfEXIT(lines 17 82) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 42) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L38-2(lines 38 42) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 59) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L22-1(lines 22 26) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L448 ceAbstractionStarter]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2018-11-23 11:38:07,860 INFO L451 ceAbstractionStarter]: At program point L22-2(lines 22 26) the Hoare annotation is: true [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L22-3(lines 22 26) no Hoare annotation was computed. [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-11-23 11:38:07,861 INFO L451 ceAbstractionStarter]: At program point L76-2(lines 76 80) the Hoare annotation is: true [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2018-11-23 11:38:07,861 INFO L451 ceAbstractionStarter]: At program point L39-3(lines 39 40) the Hoare annotation is: true [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 71) no Hoare annotation was computed. [2018-11-23 11:38:07,861 INFO L448 ceAbstractionStarter]: For program point L39-4(lines 39 40) no Hoare annotation was computed. [2018-11-23 11:38:07,866 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,866 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,867 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,867 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,870 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,870 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,870 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,870 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:38:07 BoogieIcfgContainer [2018-11-23 11:38:07,872 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:38:07,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:38:07,873 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:38:07,873 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:38:07,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:37:33" (3/4) ... [2018-11-23 11:38:07,875 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 11:38:07,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-23 11:38:07,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 11:38:07,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 11:38:07,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 11:38:07,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_asinf [2018-11-23 11:38:07,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2018-11-23 11:38:07,883 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-23 11:38:07,884 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-23 11:38:07,884 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 11:38:07,884 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 11:38:07,900 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 11:38:07,901 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!~bvsgt32(ix, 1065353216bv32) && \old(x) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) && (\exists __ieee754_asinf_~hx~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x) && ~bvand32(2147483647bv32, __ieee754_asinf_~hx~1) == ix) [2018-11-23 11:38:07,930 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7302da8f-cb35-47e0-a9f6-c9edc51fae5c/bin-2019/uautomizer/witness.graphml [2018-11-23 11:38:07,930 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:38:07,931 INFO L168 Benchmark]: Toolchain (without parser) took 43898.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 949.7 MB in the beginning and 743.9 MB in the end (delta: 205.8 MB). Peak memory consumption was 296.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,932 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:38:07,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.49 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:38:07,932 INFO L168 Benchmark]: Boogie Preprocessor took 88.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,933 INFO L168 Benchmark]: RCFGBuilder took 9498.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,933 INFO L168 Benchmark]: TraceAbstraction took 33986.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 751.1 MB in the end (delta: 276.3 MB). Peak memory consumption was 276.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,933 INFO L168 Benchmark]: Witness Printer took 58.03 ms. Allocated memory is still 1.1 GB. Free memory was 751.1 MB in the beginning and 743.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 11:38:07,935 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 238.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.49 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9498.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 33986.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 751.1 MB in the end (delta: 276.3 MB). Peak memory consumption was 276.3 MB. Max. memory is 11.5 GB. * Witness Printer took 58.03 ms. Allocated memory is still 1.1 GB. Free memory was 751.1 MB in the beginning and 743.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 192]: 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: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-11-23 11:38:07,940 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,941 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,941 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,941 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,941 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,942 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,942 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 11:38:07,942 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] Derived loop invariant: ((!~bvsgt32(ix, 1065353216bv32) && \old(x) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) && (\exists __ieee754_asinf_~hx~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x) && ~bvand32(2147483647bv32, __ieee754_asinf_~hx~1) == ix) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 77 locations, 1 error locations. SAFE Result, 33.9s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 21.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 476 SDtfs, 213 SDslu, 1601 SDs, 0 SdLazy, 201 SolverSat, 46 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 18.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 190 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=77occurred 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, 6 MinimizatonAttempts, 8 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 19 LocationsWithAnnotation, 38 PreInvPairs, 56 NumberOfFragments, 293 HoareAnnotationTreeSize, 38 FomulaSimplifications, 176 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 19 FomulaSimplificationsInter, 133 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 183 NumberOfCodeBlocks, 183 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 177 ConstructedInterpolants, 34 QuantifiedInterpolants, 31225 SizeOfPredicates, 17 NumberOfNonLiveVariables, 749 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...