./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b_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_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c57c239736851c67037a19023adceb82e24847c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c57c239736851c67037a19023adceb82e24847c ...................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:14:38,511 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:14:38,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:14:38,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:14:38,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:14:38,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:14:38,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:14:38,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:14:38,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:14:38,525 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:14:38,526 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:14:38,526 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:14:38,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:14:38,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:14:38,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:14:38,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:14:38,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:14:38,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:14:38,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:14:38,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:14:38,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:14:38,534 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:14:38,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:14:38,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:14:38,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:14:38,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:14:38,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:14:38,538 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:14:38,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:14:38,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:14:38,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:14:38,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:14:38,540 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:14:38,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:14:38,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:14:38,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:14:38,542 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:14:38,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:14:38,552 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:14:38,553 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:14:38,553 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:14:38,554 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:14:38,554 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:14:38,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:14:38,554 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:14:38,554 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:14:38,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:14:38,556 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:14:38,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:14:38,556 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:14:38,556 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:14:38,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:14:38,556 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:14:38,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:14:38,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:14:38,557 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:14:38,557 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:14:38,557 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:14:38,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:14:38,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:14:38,558 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_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak 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 -> Kojak 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 -> 4c57c239736851c67037a19023adceb82e24847c [2018-11-23 15:14:38,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:14:38,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:14:38,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:14:38,595 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:14:38,595 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:14:38,596 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c [2018-11-23 15:14:38,640 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/e53a06297/ba9f840ab1f04be190f15c2d29c64520/FLAGcf04aa548 [2018-11-23 15:14:39,052 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:14:39,053 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c [2018-11-23 15:14:39,057 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/e53a06297/ba9f840ab1f04be190f15c2d29c64520/FLAGcf04aa548 [2018-11-23 15:14:39,065 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/e53a06297/ba9f840ab1f04be190f15c2d29c64520 [2018-11-23 15:14:39,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:14:39,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:14:39,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:39,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:14:39,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:14:39,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eac3ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39, skipping insertion in model container [2018-11-23 15:14:39,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:14:39,095 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:14:39,232 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:39,236 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:14:39,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:39,321 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:14:39,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39 WrapperNode [2018-11-23 15:14:39,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:39,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:39,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:14:39,323 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:14:39,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:39,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:14:39,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:14:39,354 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:14:39,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:14:39,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:14:39,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:14:39,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:14:39,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:14:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:14:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 15:14:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:14:39,752 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:14:39,752 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 15:14:39,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:39 BoogieIcfgContainer [2018-11-23 15:14:39,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:14:39,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:14:39,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:14:39,762 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:14:39,762 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:39" (1/1) ... [2018-11-23 15:14:39,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:14:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-11-23 15:14:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-11-23 15:14:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 15:14:39,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:14:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:39,893 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 15:14:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:14:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-11-23 15:14:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-11-23 15:14:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:14:39,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:14:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:14:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:14:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:14:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:14:40,041 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32);call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8);call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8);call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8);call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32);call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8);call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8);call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8);call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88);call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8);call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8);call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8);call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8);call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8);call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8);~one_atan~0 := 1.0;~pi_o_4~0 := 0.7853981633974483;~pi_o_2~0 := 1.5707963267948966;~pi~0 := 3.141592653589793;~huge_atan~0 := 1.0E300;havoc main_#res;havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0;main_~x~0 := 0.0;atan_double_#in~x := main_~x~0;havoc atan_double_#res;havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0;atan_double_~x := atan_double_#in~x;havoc atan_double_~w~0;havoc atan_double_~s1~0;havoc atan_double_~s2~0;havoc atan_double_~z~0;havoc atan_double_~ix~0;havoc atan_double_~hx~0;havoc atan_double_~id~0; VAL [ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4);atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);havoc atan_double_#t~union5;havoc atan_double_#t~mem4;call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset);havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume atan_double_~ix~0 >= 1141899264;havoc atan_double_~low~0; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4);atan_double_~low~0 := atan_double_#t~mem6;call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);havoc atan_double_#t~mem6;havoc atan_double_#t~union7;call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset);havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x);ParallelCodeBlock1: assume !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296));BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~hx~0 > 0;call atan_double_#t~mem8 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem9 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_#t~mem8, atan_double_#t~mem9);havoc atan_double_#t~mem9;havoc atan_double_#t~mem8;ParallelCodeBlock1: assume !(atan_double_~hx~0 > 0);call atan_double_#t~mem10 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem11 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11);havoc atan_double_#t~mem11;havoc atan_double_#t~mem10;}EndParallelComposition}EndParallelComposition VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |ULTIMATE.start_atan_double_#t~mem10|=10.0, |ULTIMATE.start_atan_double_#t~mem11|=9.0, |ULTIMATE.start_atan_double_#t~mem8|=11.0, |ULTIMATE.start_atan_double_#t~mem9|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] main_#t~ret29 := atan_double_#res;main_~res~0 := main_#t~ret29;havoc main_#t~ret29;main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~res~0=13.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |ULTIMATE.start_atan_double_#res|=13.0, |ULTIMATE.start_atan_double_#t~mem10|=10.0, |ULTIMATE.start_atan_double_#t~mem11|=9.0, |ULTIMATE.start_atan_double_#t~mem8|=11.0, |ULTIMATE.start_atan_double_#t~mem9|=12.0, |ULTIMATE.start_main_#t~short31|=false, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !main_#t~short31; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~res~0=13.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |ULTIMATE.start_atan_double_#res|=13.0, |ULTIMATE.start_atan_double_#t~mem10|=10.0, |ULTIMATE.start_atan_double_#t~mem11|=9.0, |ULTIMATE.start_atan_double_#t~mem8|=11.0, |ULTIMATE.start_atan_double_#t~mem9|=12.0, |ULTIMATE.start_main_#t~short31|=false, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !main_#t~short31;havoc main_#t~short31;havoc main_#t~ret30; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~res~0=13.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |ULTIMATE.start_atan_double_#res|=13.0, |ULTIMATE.start_atan_double_#t~mem10|=10.0, |ULTIMATE.start_atan_double_#t~mem11|=9.0, |ULTIMATE.start_atan_double_#t~mem8|=11.0, |ULTIMATE.start_atan_double_#t~mem9|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=9, ULTIMATE.start_atan_double_~x=0.0, ULTIMATE.start_main_~res~0=13.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=0.0, |ULTIMATE.start_atan_double_#res|=13.0, |ULTIMATE.start_atan_double_#t~mem10|=10.0, |ULTIMATE.start_atan_double_#t~mem11|=9.0, |ULTIMATE.start_atan_double_#t~mem8|=11.0, |ULTIMATE.start_atan_double_#t~mem9|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := 0.0; [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~mem6; [L79] havoc atan_double_#t~union7; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296); [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] assume !main_#t~short31; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158-L161] assume !main_#t~short31; [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := 0.0; [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~mem6; [L79] havoc atan_double_#t~union7; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296); [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] assume !main_#t~short31; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158-L161] assume !main_#t~short31; [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := 0.0; [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~mem6; [L79] havoc atan_double_#t~union7; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296) [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(main_#t~short31) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !main_#t~short31 [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := 0.0; [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~mem6; [L79] havoc atan_double_#t~union7; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296) [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(main_#t~short31) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_#t~short31=false, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !main_#t~short31 [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=0.0, atan_double_#res=13.0, atan_double_#t~mem10=10.0, atan_double_#t~mem11=9.0, atan_double_#t~mem8=11.0, atan_double_#t~mem9=12.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=9, atan_double_~x=0.0, main_~res~0=13.0, main_~x~0=0.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L154] ~x~0 := 0.0; [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~union5; [L71] havoc #t~mem4; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~mem6; [L79] havoc #t~union7; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE ~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296) [L82] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] ~res~0 := #t~ret29; [L155] havoc #t~ret29; [L158] #t~short31 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(#t~short31) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !#t~short31 [L158] havoc #t~short31; [L158] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L154] ~x~0 := 0.0; [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~union5; [L71] havoc #t~mem4; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~mem6; [L79] havoc #t~union7; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE ~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296) [L82] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] ~res~0 := #t~ret29; [L155] havoc #t~ret29; [L158] #t~short31 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(#t~short31) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !#t~short31 [L158] havoc #t~short31; [L158] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L154] double x = 0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND TRUE ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0)) [L82] return x + x; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L155] double res = atan_double(x); [L158] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L158] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L159] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] ----- [2018-11-23 15:14:40,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:14:40 ImpRootNode [2018-11-23 15:14:40,116 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:14:40,116 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:14:40,116 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:14:40,116 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:14:40,117 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:39" (3/4) ... [2018-11-23 15:14:40,120 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:14:40,120 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:14:40,120 INFO L168 Benchmark]: Toolchain (without parser) took 1053.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -112.2 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:14:40,124 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:14:40,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 953.8 MB in the beginning and 1.2 GB in the end (delta: -196.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:14:40,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:14:40,126 INFO L168 Benchmark]: Boogie Preprocessor took 28.15 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 15:14:40,126 INFO L168 Benchmark]: RCFGBuilder took 370.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:14:40,126 INFO L168 Benchmark]: CodeCheck took 362.62 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: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:14:40,127 INFO L168 Benchmark]: Witness Printer took 4.03 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 15:14:40,131 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 39 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 159]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 73, overapproximation of someBinaryArithmeticDOUBLEoperation at line 82, overapproximation of someBinaryDOUBLEComparisonOperation at line 158. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L154] double x = 0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND TRUE ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0)) [L82] return x + x; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L155] double res = atan_double(x); [L158] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L158] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L159] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 953.8 MB in the beginning and 1.2 GB in the end (delta: -196.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.15 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. * RCFGBuilder took 370.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * CodeCheck took 362.62 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: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.03 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. 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 15:14:41,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:14:41,541 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:14:41,549 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:14:41,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:14:41,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:14:41,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:14:41,552 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:14:41,553 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:14:41,553 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:14:41,554 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:14:41,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:14:41,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:14:41,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:14:41,556 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:14:41,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:14:41,557 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:14:41,558 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:14:41,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:14:41,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:14:41,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:14:41,562 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:14:41,563 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:14:41,564 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:14:41,564 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:14:41,564 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:14:41,565 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:14:41,566 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:14:41,566 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:14:41,567 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:14:41,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:14:41,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:14:41,568 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:14:41,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:14:41,568 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:14:41,569 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:14:41,569 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:14:41,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:14:41,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:14:41,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:14:41,580 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:14:41,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:14:41,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:14:41,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:14:41,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:14:41,582 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:14:41,582 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:14:41,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:14:41,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:14:41,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:14:41,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:14:41,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:14:41,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:14:41,583 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:14:41,584 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:14:41,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:14:41,584 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:14:41,584 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:14:41,584 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_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak 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 -> Kojak 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 -> 4c57c239736851c67037a19023adceb82e24847c [2018-11-23 15:14:41,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:14:41,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:14:41,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:14:41,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:14:41,627 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:14:41,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c [2018-11-23 15:14:41,667 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/91128f762/da9f37a61f814b4791f483dea6636137/FLAGd6d409535 [2018-11-23 15:14:41,996 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:14:41,997 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/sv-benchmarks/c/float-newlib/double_req_bl_0620b_true-unreach-call.c [2018-11-23 15:14:42,001 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/91128f762/da9f37a61f814b4791f483dea6636137/FLAGd6d409535 [2018-11-23 15:14:42,424 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/data/91128f762/da9f37a61f814b4791f483dea6636137 [2018-11-23 15:14:42,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:14:42,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:14:42,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:42,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:14:42,430 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:14:42,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577b7d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42, skipping insertion in model container [2018-11-23 15:14:42,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:14:42,455 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:14:42,599 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:42,606 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:14:42,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:42,667 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:14:42,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42 WrapperNode [2018-11-23 15:14:42,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:42,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:42,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:14:42,668 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:14:42,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:42,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:14:42,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:14:42,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:14:42,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... [2018-11-23 15:14:42,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:14:42,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:14:42,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:14:42,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:14:42,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f695043c-4609-4949-9e48-4722c1941909/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 15:14:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 15:14:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 15:14:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 15:14:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:14:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:14:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:14:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:14:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:14:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:14:42,998 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:14:43,049 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:14:43,088 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:14:43,699 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:14:43,719 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:15:28,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:18:27,058 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:18:27,059 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 15:18:27,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:18:27 BoogieIcfgContainer [2018-11-23 15:18:27,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:18:27,060 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:18:27,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:18:27,066 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:18:27,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:18:27" (1/1) ... [2018-11-23 15:18:27,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:18:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:18:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-11-23 15:18:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-11-23 15:18:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 15:18:27,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:18:27,133 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:18:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:18:27,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:18:27,188 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 15:18:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:18:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-11-23 15:18:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-11-23 15:18:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:18:27,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:18:27,197 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:18:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:18:27,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:18:27,321 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 15:18:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:18:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2018-11-23 15:18:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2018-11-23 15:18:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:18:27,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:18:27,480 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:18:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:18:27,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:18:27,626 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 15:18:45,715 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:18:45,716 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:489) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2018-11-23 15:18:45,719 INFO L168 Benchmark]: Toolchain (without parser) took 243291.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 949.7 MB in the beginning and 971.6 MB in the end (delta: -21.9 MB). Peak memory consumption was 109.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,720 INFO L168 Benchmark]: CDTParser took 0.12 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 15:18:45,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.48 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,721 INFO L168 Benchmark]: Boogie Preprocessor took 34.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,722 INFO L168 Benchmark]: RCFGBuilder took 224276.10 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: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,722 INFO L168 Benchmark]: CodeCheck took 18658.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.6 MB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:18:45,724 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 239.48 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 224276.10 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: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. * CodeCheck took 18658.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.6 MB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...