./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_0281.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_0281.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ecded21af21e612f7d09e448ffb0a0da08483e60b9a5a0901f8909a8d7c6dd0 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 18:33:54,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 18:33:54,620 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 18:33:54,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 18:33:54,629 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 18:33:54,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 18:33:54,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 18:33:54,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 18:33:54,652 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 18:33:54,652 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 18:33:54,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 18:33:54,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 18:33:54,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 18:33:54,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 18:33:54,653 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 18:33:54,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 18:33:54,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 18:33:54,654 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 18:33:54,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 18:33:54,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 18:33:54,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 18:33:54,655 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 18:33:54,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:33:54,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 18:33:54,656 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ecded21af21e612f7d09e448ffb0a0da08483e60b9a5a0901f8909a8d7c6dd0 [2025-02-07 18:33:54,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 18:33:54,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 18:33:54,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 18:33:54,856 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 18:33:54,856 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 18:33:54,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0281.c [2025-02-07 18:33:55,961 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/01021daeb/66deaa1e56144ff2afd2d92e65da795e/FLAG96422fbea [2025-02-07 18:33:56,255 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 18:33:56,256 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c [2025-02-07 18:33:56,268 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/01021daeb/66deaa1e56144ff2afd2d92e65da795e/FLAG96422fbea [2025-02-07 18:33:56,282 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/01021daeb/66deaa1e56144ff2afd2d92e65da795e [2025-02-07 18:33:56,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 18:33:56,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 18:33:56,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 18:33:56,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 18:33:56,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 18:33:56,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61459e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56, skipping insertion in model container [2025-02-07 18:33:56,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 18:33:56,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c[6064,6077] [2025-02-07 18:33:56,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:33:56,501 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 18:33:56,551 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c[6064,6077] [2025-02-07 18:33:56,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:33:56,564 INFO L204 MainTranslator]: Completed translation [2025-02-07 18:33:56,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56 WrapperNode [2025-02-07 18:33:56,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 18:33:56,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 18:33:56,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 18:33:56,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 18:33:56,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,578 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,617 INFO L138 Inliner]: procedures = 19, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 451 [2025-02-07 18:33:56,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 18:33:56,618 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 18:33:56,618 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 18:33:56,618 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 18:33:56,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,629 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,644 INFO L175 MemorySlicer]: Split 20 memory accesses to 8 slices as follows [2, 3, 3, 3, 2, 3, 2, 2]. 15 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0]. The 10 writes are split as follows [0, 2, 2, 2, 1, 1, 1, 1]. [2025-02-07 18:33:56,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 18:33:56,675 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 18:33:56,675 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 18:33:56,675 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 18:33:56,676 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (1/1) ... [2025-02-07 18:33:56,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:33:56,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 18:33:56,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 18:33:56,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 18:33:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#5 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#6 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#7 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2025-02-07 18:33:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#4 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#5 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#6 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#7 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 18:33:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-07 18:33:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-07 18:33:56,830 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 18:33:56,831 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 18:33:57,229 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L126: assume true; [2025-02-07 18:33:57,229 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L126: assume !true;call __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset := #Ultimate.allocOnStack(8);call write~int#1(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~#iw_u~0#1.base, 4 + __ieee754_sqrt_~#iw_u~0#1.offset, 4);call write~int#1(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, 4);call __ieee754_sqrt_#t~mem25#1 := read~real#1(__ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, 8);__ieee754_sqrt_~z~0#1 := __ieee754_sqrt_#t~mem25#1;call ULTIMATE.dealloc(__ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset);havoc __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset;havoc __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset;havoc __ieee754_sqrt_#t~mem25#1; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L126-1: assume false; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L126-1: assume !false; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L250: assume false;main_#res#1 := 1; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L250: assume !false; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L217: assume true; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L217: assume !true;call __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset := #Ultimate.allocOnStack(8);call write~real#3(__ieee754_asin_~w~0#1, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 8);call write~int#3(0, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 4);call __ieee754_asin_#t~mem33#1 := read~real#3(__ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 8);__ieee754_asin_~w~0#1 := __ieee754_asin_#t~mem33#1;call ULTIMATE.dealloc(__ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset);havoc __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset;havoc __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset;havoc __ieee754_asin_#t~mem33#1; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L217-1: assume false; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L217-1: assume !false; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52: __ieee754_sqrt_~ix0~0#1 := (if __ieee754_sqrt_#t~bitwise9#1 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrt_#t~bitwise9#1 % 4294967296 % 4294967296 else __ieee754_sqrt_#t~bitwise9#1 % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise9#1;__ieee754_sqrt_~ix1~0#1 := 2097152 * (__ieee754_sqrt_~ix1~0#1 % 4294967296); [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-1: [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-2: havoc __ieee754_sqrt_#t~bitwise9#1;assume (__ieee754_sqrt_#t~bitwise9#1 % 4294967296 >= __ieee754_sqrt_~ix0~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise9#1 % 4294967296 >= __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296) && __ieee754_sqrt_#t~bitwise9#1 % 4294967296 <= __ieee754_sqrt_~ix0~0#1 % 4294967296 + __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296; [2025-02-07 18:33:57,230 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-3: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296;__ieee754_sqrt_#t~bitwise9#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-3: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-4: assume 0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296;__ieee754_sqrt_#t~bitwise9#1 := __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52-4: assume !(0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296 / 2048 % 4294967296); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L44: assume __ieee754_sqrt_~ix0~0#1 < 0;__ieee754_sqrt_#res#1 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(__ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1), ~someBinaryArithmeticDOUBLEoperation(__ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1)); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L44: assume !(__ieee754_sqrt_~ix0~0#1 < 0); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69: __ieee754_sqrt_~ix0~0#1 := (if (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise17#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise17#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 else (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise17#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise17#1;__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~ix1~0#1 + __ieee754_sqrt_~ix1~0#1;__ieee754_sqrt_~s1~0#1 := 0;__ieee754_sqrt_~s0~0#1 := (if __ieee754_sqrt_~s1~0#1 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrt_~s1~0#1 % 4294967296 % 4294967296 else __ieee754_sqrt_~s1~0#1 % 4294967296 % 4294967296 - 4294967296);__ieee754_sqrt_~q1~0#1 := __ieee754_sqrt_~s0~0#1;__ieee754_sqrt_~q~0#1 := (if __ieee754_sqrt_~q1~0#1 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrt_~q1~0#1 % 4294967296 % 4294967296 else __ieee754_sqrt_~q1~0#1 % 4294967296 % 4294967296 - 4294967296);__ieee754_sqrt_~r~0#1 := 2097152; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-1: [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-2: havoc __ieee754_sqrt_#t~bitwise17#1;assume __ieee754_sqrt_#t~bitwise17#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise17#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-3: assume __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise17#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-3: assume !(__ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-4: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise17#1 := 0; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69-4: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L94: __ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_~ix0~0#1 - __ieee754_sqrt_~t~0#1; [2025-02-07 18:33:57,231 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61: __ieee754_sqrt_~m~0#1 := __ieee754_sqrt_~m~0#1 - 1023; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L210: __ieee754_asin_#t~ret32#1 := __ieee754_sqrt_#res#1;havoc __ieee754_sqrt_#t~mem4#1, __ieee754_sqrt_#t~mem5#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, __ieee754_sqrt_#t~bitwise6#1, __ieee754_sqrt_#t~bitwise7#1, __ieee754_sqrt_#t~bitwise8#1, __ieee754_sqrt_#t~bitwise9#1, __ieee754_sqrt_#t~bitwise10#1, __ieee754_sqrt_#t~post11#1, __ieee754_sqrt_#t~bitwise12#1, __ieee754_sqrt_#t~bitwise13#1, __ieee754_sqrt_#t~bitwise14#1, __ieee754_sqrt_#t~bitwise15#1, __ieee754_sqrt_#t~bitwise16#1, __ieee754_sqrt_#t~bitwise17#1, __ieee754_sqrt_#t~bitwise18#1, __ieee754_sqrt_#t~bitwise19#1, __ieee754_sqrt_#t~bitwise20#1, __ieee754_sqrt_#t~short21#1, __ieee754_sqrt_#t~bitwise22#1, __ieee754_sqrt_#t~bitwise23#1, __ieee754_sqrt_#t~bitwise24#1, __ieee754_sqrt_#t~mem25#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, __ieee754_sqrt_~x#1, __ieee754_sqrt_~z~0#1, __ieee754_sqrt_~sign~0#1, __ieee754_sqrt_~r~0#1, __ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~q1~0#1, __ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~s0~0#1, __ieee754_sqrt_~q~0#1, __ieee754_sqrt_~m~0#1, __ieee754_sqrt_~t~0#1, __ieee754_sqrt_~i~0#1;havoc __ieee754_sqrt_#in~x#1;assume { :end_inline___ieee754_sqrt } true;__ieee754_asin_~s~0#1 := __ieee754_asin_#t~ret32#1;havoc __ieee754_asin_#t~ret32#1; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L202: __ieee754_asin_#t~ret31#1 := fabs_double_#res#1;havoc fabs_double_#t~mem26#1, fabs_double_~#gh_u~0#1.base, fabs_double_~#gh_u~0#1.offset, fabs_double_#t~mem27#1, fabs_double_~#sh_u~0#1.base, fabs_double_~#sh_u~0#1.offset, fabs_double_~x#1, fabs_double_~high~0#1;havoc fabs_double_#in~x#1;assume { :end_inline_fabs_double } true;__ieee754_asin_~w~0#1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, __ieee754_asin_#t~ret31#1);havoc __ieee754_asin_#t~ret31#1;__ieee754_asin_~t~1#1 := ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~w~0#1, 0.5);__ieee754_asin_~p~0#1 := ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~pS5_asin~0)))))))))));__ieee754_asin_~q~1#1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~qS4_asin~0))))))));assume { :begin_inline___ieee754_sqrt } true;__ieee754_sqrt_#in~x#1 := __ieee754_asin_~t~1#1;havoc __ieee754_sqrt_#res#1;havoc __ieee754_sqrt_#t~mem4#1, __ieee754_sqrt_#t~mem5#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, __ieee754_sqrt_#t~bitwise6#1, __ieee754_sqrt_#t~bitwise7#1, __ieee754_sqrt_#t~bitwise8#1, __ieee754_sqrt_#t~bitwise9#1, __ieee754_sqrt_#t~bitwise10#1, __ieee754_sqrt_#t~post11#1, __ieee754_sqrt_#t~bitwise12#1, __ieee754_sqrt_#t~bitwise13#1, __ieee754_sqrt_#t~bitwise14#1, __ieee754_sqrt_#t~bitwise15#1, __ieee754_sqrt_#t~bitwise16#1, __ieee754_sqrt_#t~bitwise17#1, __ieee754_sqrt_#t~bitwise18#1, __ieee754_sqrt_#t~bitwise19#1, __ieee754_sqrt_#t~bitwise20#1, __ieee754_sqrt_#t~short21#1, __ieee754_sqrt_#t~bitwise22#1, __ieee754_sqrt_#t~bitwise23#1, __ieee754_sqrt_#t~bitwise24#1, __ieee754_sqrt_#t~mem25#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, __ieee754_sqrt_~x#1, __ieee754_sqrt_~z~0#1, __ieee754_sqrt_~sign~0#1, __ieee754_sqrt_~r~0#1, __ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~q1~0#1, __ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~s0~0#1, __ieee754_sqrt_~q~0#1, __ieee754_sqrt_~m~0#1, __ieee754_sqrt_~t~0#1, __ieee754_sqrt_~i~0#1;__ieee754_sqrt_~x#1 := __ieee754_sqrt_#in~x#1;havoc __ieee754_sqrt_~z~0#1;__ieee754_sqrt_~sign~0#1 := -2147483648;havoc __ieee754_sqrt_~r~0#1;havoc __ieee754_sqrt_~t1~0#1;havoc __ieee754_sqrt_~s1~0#1;havoc __ieee754_sqrt_~ix1~0#1;havoc __ieee754_sqrt_~q1~0#1;havoc __ieee754_sqrt_~ix0~0#1;havoc __ieee754_sqrt_~s0~0#1;havoc __ieee754_sqrt_~q~0#1;havoc __ieee754_sqrt_~m~0#1;havoc __ieee754_sqrt_~t~0#1;havoc __ieee754_sqrt_~i~0#1; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37: assume 2146435072 == __ieee754_sqrt_#t~bitwise6#1;havoc __ieee754_sqrt_#t~bitwise6#1;__ieee754_sqrt_#res#1 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(__ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1), __ieee754_sqrt_~x#1); [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37: assume !(2146435072 == __ieee754_sqrt_#t~bitwise6#1);havoc __ieee754_sqrt_#t~bitwise6#1; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-1: [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-2: havoc __ieee754_sqrt_#t~bitwise6#1;assume ((((__ieee754_sqrt_~ix0~0#1 < 0 || __ieee754_sqrt_#t~bitwise6#1 <= __ieee754_sqrt_~ix0~0#1) && __ieee754_sqrt_#t~bitwise6#1 <= 2146435072) && __ieee754_sqrt_#t~bitwise6#1 >= 0) && (__ieee754_sqrt_~ix0~0#1 >= 0 || __ieee754_sqrt_#t~bitwise6#1 > 2146435072 + __ieee754_sqrt_~ix0~0#1)) && __ieee754_sqrt_#t~bitwise6#1 >= -2147483648; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-3: assume 2146435072 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_#t~bitwise6#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-3: assume !(2146435072 == __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:33:57,232 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-4: assume 0 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_#t~bitwise6#1 := 0; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37-4: assume !(0 == __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume __ieee754_sqrt_~ix1~0#1 % 4294967296 < __ieee754_sqrt_~t1~0#1 % 4294967296;__ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_~ix0~0#1 - 1; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume !(__ieee754_sqrt_~ix1~0#1 % 4294967296 < __ieee754_sqrt_~t1~0#1 % 4294967296); [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62: __ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_#t~bitwise15#1;havoc __ieee754_sqrt_#t~bitwise15#1; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-1: [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-2: havoc __ieee754_sqrt_#t~bitwise15#1;assume ((((__ieee754_sqrt_~ix0~0#1 % 1048576 < 0 || __ieee754_sqrt_#t~bitwise15#1 >= 1048576) && __ieee754_sqrt_#t~bitwise15#1 >= __ieee754_sqrt_~ix0~0#1 % 1048576) && (__ieee754_sqrt_~ix0~0#1 % 1048576 < 0 || __ieee754_sqrt_#t~bitwise15#1 <= 1048576 + __ieee754_sqrt_~ix0~0#1 % 1048576)) && (__ieee754_sqrt_~ix0~0#1 % 1048576 >= 0 || __ieee754_sqrt_#t~bitwise15#1 < 0)) && __ieee754_sqrt_#t~bitwise15#1 <= 2147483647; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-3: assume false;__ieee754_sqrt_#t~bitwise15#1 := __ieee754_sqrt_~ix0~0#1 % 1048576; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-3: assume !false; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-4: assume 0 == __ieee754_sqrt_~ix0~0#1 % 1048576 || 1048576 == __ieee754_sqrt_~ix0~0#1 % 1048576;__ieee754_sqrt_#t~bitwise15#1 := 1048576; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62-4: assume !(0 == __ieee754_sqrt_~ix0~0#1 % 1048576 || 1048576 == __ieee754_sqrt_~ix0~0#1 % 1048576); [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L120: __ieee754_sqrt_~ix0~0#1 := 1071644672 + __ieee754_sqrt_~q~0#1 / 2;__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~q1~0#1 % 4294967296 / 2; [2025-02-07 18:33:57,233 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L87: assume 0 != __ieee754_sqrt_~r~0#1 % 4294967296;__ieee754_sqrt_~t1~0#1 := __ieee754_sqrt_~s1~0#1 + __ieee754_sqrt_~r~0#1;__ieee754_sqrt_~t~0#1 := __ieee754_sqrt_~s0~0#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L87: assume !(0 != __ieee754_sqrt_~r~0#1 % 4294967296); [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L211: assume __ieee754_asin_~ix~0#1 >= 1072640819;__ieee754_asin_~w~0#1 := ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1);__ieee754_asin_~t~1#1 := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_asin~0, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(2.0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~s~0#1, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~s~0#1, __ieee754_asin_~w~0#1))), ~pio2_lo_asin~0)); [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L211: assume !(__ieee754_asin_~ix~0#1 >= 1072640819);__ieee754_asin_~w~0#1 := __ieee754_asin_~s~0#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L112: assume ~someBinaryDOUBLEComparisonOperation(__ieee754_sqrt_~z~0#1, ~one_sqrt~0); [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L112: assume !~someBinaryDOUBLEComparisonOperation(__ieee754_sqrt_~z~0#1, ~one_sqrt~0);__ieee754_sqrt_~q1~0#1 := __ieee754_sqrt_~q1~0#1 + __ieee754_sqrt_~q1~0#1 % 2; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228: assume __ieee754_asin_~hx~0#1 > 0;__ieee754_asin_#res#1 := __ieee754_asin_~t~1#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228: assume !(__ieee754_asin_~hx~0#1 > 0);__ieee754_asin_#res#1 := ~someUnaryDOUBLEoperation(__ieee754_asin_~t~1#1); [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L63: assume 0 != __ieee754_sqrt_~m~0#1 % 2; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L63: assume !(0 != __ieee754_sqrt_~m~0#1 % 2); [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30: assume true; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30: assume !true; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30-1: assume false; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30-1: assume !false; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55: assume true; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55: assume !true; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-1: assume !(0 == __ieee754_sqrt_#t~bitwise10#1);havoc __ieee754_sqrt_#t~bitwise10#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-1: assume 0 == __ieee754_sqrt_#t~bitwise10#1;havoc __ieee754_sqrt_#t~bitwise10#1;__ieee754_sqrt_~ix0~0#1 := 2 * __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_#t~post11#1 := __ieee754_sqrt_~i~0#1;__ieee754_sqrt_~i~0#1 := 1 + __ieee754_sqrt_#t~post11#1;havoc __ieee754_sqrt_#t~post11#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-2: [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-3: havoc __ieee754_sqrt_#t~bitwise10#1;assume ((((__ieee754_sqrt_~ix0~0#1 < 0 || __ieee754_sqrt_#t~bitwise10#1 <= __ieee754_sqrt_~ix0~0#1) && __ieee754_sqrt_#t~bitwise10#1 <= 1048576) && __ieee754_sqrt_#t~bitwise10#1 >= 0) && (__ieee754_sqrt_~ix0~0#1 >= 0 || __ieee754_sqrt_#t~bitwise10#1 > 1048576 + __ieee754_sqrt_~ix0~0#1)) && __ieee754_sqrt_#t~bitwise10#1 >= -2147483648; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-4: assume 1048576 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_#t~bitwise10#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-4: assume !(1048576 == __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-5: assume 0 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_#t~bitwise10#1 := 0; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55-5: assume !(0 == __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume 4294967294 == __ieee754_sqrt_~q1~0#1 % 4294967296;__ieee754_sqrt_~q~0#1 := 1 + __ieee754_sqrt_~q~0#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume !(4294967294 == __ieee754_sqrt_~q1~0#1 % 4294967296); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume 0 != __ieee754_sqrt_#t~bitwise23#1 % 4294967296;havoc __ieee754_sqrt_#t~bitwise23#1;__ieee754_sqrt_~z~0#1 := ~someBinaryArithmeticDOUBLEoperation(~one_sqrt~0, ~tiny_sqrt~0); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume !(0 != __ieee754_sqrt_#t~bitwise23#1 % 4294967296);havoc __ieee754_sqrt_#t~bitwise23#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-1: [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-2: havoc __ieee754_sqrt_#t~bitwise23#1;assume (__ieee754_sqrt_#t~bitwise23#1 % 4294967296 >= __ieee754_sqrt_~ix0~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise23#1 % 4294967296 >= __ieee754_sqrt_~ix1~0#1 % 4294967296) && __ieee754_sqrt_#t~bitwise23#1 % 4294967296 <= __ieee754_sqrt_~ix0~0#1 % 4294967296 + __ieee754_sqrt_~ix1~0#1 % 4294967296; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-3: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise23#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-3: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-4: assume 0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise23#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105-4: assume !(0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296); [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L97: __ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~ix1~0#1 - __ieee754_sqrt_~t1~0#1;__ieee754_sqrt_~q1~0#1 := __ieee754_sqrt_~q1~0#1 + __ieee754_sqrt_~r~0#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64: __ieee754_sqrt_~ix0~0#1 := (if (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise16#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise16#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 else (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise16#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise16#1;__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~ix1~0#1 + __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-1: [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L31: assume true; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L31: assume !true;call __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset := #Ultimate.allocOnStack(8);call write~real#5(__ieee754_sqrt_~x#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, 8);call __ieee754_sqrt_#t~mem4#1 := read~int#5(__ieee754_sqrt_~#ew_u~0#1.base, 4 + __ieee754_sqrt_~#ew_u~0#1.offset, 4);__ieee754_sqrt_~ix0~0#1 := (if __ieee754_sqrt_#t~mem4#1 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrt_#t~mem4#1 % 4294967296 % 4294967296 else __ieee754_sqrt_#t~mem4#1 % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~mem4#1;call __ieee754_sqrt_#t~mem5#1 := read~int#5(__ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, 4);__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_#t~mem5#1;call ULTIMATE.dealloc(__ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset);havoc __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset;havoc __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset;havoc __ieee754_sqrt_#t~mem5#1; [2025-02-07 18:33:57,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-2: havoc __ieee754_sqrt_#t~bitwise16#1;assume __ieee754_sqrt_#t~bitwise16#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise16#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L31-1: assume false; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L31-1: assume !false; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-3: assume __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise16#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-3: assume !(__ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-4: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise16#1 := 0; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64-4: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122: assume 1 == __ieee754_sqrt_~q~0#1 % 2; [2025-02-07 18:33:57,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122: assume !(1 == __ieee754_sqrt_~q~0#1 % 2); [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L246: main_#t~ret35#1 := __ieee754_asin_#res#1;havoc __ieee754_asin_#t~mem28#1, __ieee754_asin_~#gh_u~1#1.base, __ieee754_asin_~#gh_u~1#1.offset, __ieee754_asin_#t~mem29#1, __ieee754_asin_~#gl_u~0#1.base, __ieee754_asin_~#gl_u~0#1.offset, __ieee754_asin_#t~bitwise30#1, __ieee754_asin_~lx~0#1, __ieee754_asin_#t~ret31#1, __ieee754_asin_#t~ret32#1, __ieee754_asin_#t~mem33#1, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, __ieee754_asin_~x#1, __ieee754_asin_~t~1#1, __ieee754_asin_~w~0#1, __ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1, __ieee754_asin_~c~0#1, __ieee754_asin_~r~1#1, __ieee754_asin_~s~0#1, __ieee754_asin_~hx~0#1, __ieee754_asin_~ix~0#1;havoc __ieee754_asin_#in~x#1;assume { :end_inline___ieee754_asin } true;main_~res~0#1 := main_#t~ret35#1;havoc main_#t~ret35#1;assume { :begin_inline_isnan_double } true;isnan_double_#in~x#1 := main_~res~0#1;havoc isnan_double_#res#1;havoc isnan_double_~x#1;isnan_double_~x#1 := isnan_double_#in~x#1;isnan_double_#res#1 := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x#1, isnan_double_~x#1) then 1 else 0); [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81: __ieee754_sqrt_~ix0~0#1 := (if (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise18#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise18#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 else (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise18#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise18#1;__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~ix1~0#1 + __ieee754_sqrt_~ix1~0#1;__ieee754_sqrt_~r~0#1 := __ieee754_sqrt_~r~0#1 % 4294967296 / 2; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-1: [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L48: __ieee754_sqrt_~m~0#1 := __ieee754_sqrt_~ix0~0#1 / 1048576; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-2: havoc __ieee754_sqrt_#t~bitwise18#1;assume __ieee754_sqrt_#t~bitwise18#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise18#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-3: assume __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise18#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-3: assume !(__ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-4: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise18#1 := 0; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81-4: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L131-1: __ieee754_sqrt_#res#1 := __ieee754_sqrt_~z~0#1; [2025-02-07 18:33:57,237 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L222: __ieee754_asin_~c~0#1 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~t~1#1, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~w~0#1, __ieee754_asin_~w~0#1)), ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~s~0#1, __ieee754_asin_~w~0#1));__ieee754_asin_~r~1#1 := ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1);__ieee754_asin_~p~0#1 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(2.0, __ieee754_asin_~s~0#1), __ieee754_asin_~r~1#1), ~someBinaryArithmeticDOUBLEoperation(~pio2_lo_asin~0, ~someBinaryArithmeticDOUBLEoperation(2.0, __ieee754_asin_~c~0#1)));__ieee754_asin_~q~1#1 := ~someBinaryArithmeticDOUBLEoperation(~pio4_hi_asin~0, ~someBinaryArithmeticDOUBLEoperation(2.0, __ieee754_asin_~w~0#1));__ieee754_asin_~t~1#1 := ~someBinaryArithmeticDOUBLEoperation(~pio4_hi_asin~0, ~someBinaryArithmeticDOUBLEoperation(__ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1)); [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123: __ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_#t~bitwise24#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-1: [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L90: assume __ieee754_sqrt_~t~0#1 < __ieee754_sqrt_~ix0~0#1 || (__ieee754_sqrt_~t~0#1 == __ieee754_sqrt_~ix0~0#1 && __ieee754_sqrt_~t1~0#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296);__ieee754_sqrt_~s1~0#1 := __ieee754_sqrt_~t1~0#1 + __ieee754_sqrt_~r~0#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L90: assume !(__ieee754_sqrt_~t~0#1 < __ieee754_sqrt_~ix0~0#1 || (__ieee754_sqrt_~t~0#1 == __ieee754_sqrt_~ix0~0#1 && __ieee754_sqrt_~t1~0#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296)); [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-2: havoc __ieee754_sqrt_#t~bitwise24#1;assume (__ieee754_sqrt_#t~bitwise24#1 % 4294967296 >= __ieee754_sqrt_~ix1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise24#1 % 4294967296 >= __ieee754_sqrt_~sign~0#1 % 4294967296) && __ieee754_sqrt_#t~bitwise24#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296 + __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L57: __ieee754_sqrt_~m~0#1 := __ieee754_sqrt_~m~0#1 - (__ieee754_sqrt_~i~0#1 - 1); [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-3: assume 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise24#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-3: assume !(0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-4: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise24#1 := __ieee754_sqrt_~sign~0#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L123-4: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L115: __ieee754_sqrt_~q1~0#1 := 2 + __ieee754_sqrt_~q1~0#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L49: assume 0 == __ieee754_sqrt_~m~0#1; [2025-02-07 18:33:57,238 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L49: assume !(0 == __ieee754_sqrt_~m~0#1); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume ~someBinaryDOUBLEComparisonOperation(__ieee754_sqrt_~z~0#1, ~one_sqrt~0);__ieee754_sqrt_~z~0#1 := ~someBinaryArithmeticDOUBLEoperation(~one_sqrt~0, ~tiny_sqrt~0); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume !~someBinaryDOUBLEComparisonOperation(__ieee754_sqrt_~z~0#1, ~one_sqrt~0); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L74: assume 0 != __ieee754_sqrt_~r~0#1 % 4294967296;__ieee754_sqrt_~t~0#1 := (if (__ieee754_sqrt_~s0~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~s0~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 else (__ieee754_sqrt_~s0~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 - 4294967296); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L74: assume !(0 != __ieee754_sqrt_~r~0#1 % 4294967296);__ieee754_sqrt_~r~0#1 := __ieee754_sqrt_~sign~0#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L41: assume __ieee754_sqrt_~ix0~0#1 <= 0; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L41: assume !(__ieee754_sqrt_~ix0~0#1 <= 0); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L124: __ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_~ix0~0#1 + 1048576 * __ieee754_sqrt_~m~0#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58: __ieee754_sqrt_~ix0~0#1 := (if __ieee754_sqrt_#t~bitwise13#1 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrt_#t~bitwise13#1 % 4294967296 % 4294967296 else __ieee754_sqrt_#t~bitwise13#1 % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise12#1;havoc __ieee754_sqrt_#t~bitwise13#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-1: [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-2: havoc __ieee754_sqrt_#t~bitwise13#1;assume (__ieee754_sqrt_#t~bitwise13#1 % 4294967296 >= __ieee754_sqrt_~ix0~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise13#1 % 4294967296 >= __ieee754_sqrt_#t~bitwise12#1 % 4294967296) && __ieee754_sqrt_#t~bitwise13#1 % 4294967296 <= __ieee754_sqrt_~ix0~0#1 % 4294967296 + __ieee754_sqrt_#t~bitwise12#1 % 4294967296; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-3: assume 0 == __ieee754_sqrt_#t~bitwise12#1 % 4294967296;__ieee754_sqrt_#t~bitwise13#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-3: assume !(0 == __ieee754_sqrt_#t~bitwise12#1 % 4294967296); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-4: assume 0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_#t~bitwise12#1 % 4294967296;__ieee754_sqrt_#t~bitwise13#1 := __ieee754_sqrt_#t~bitwise12#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-4: assume !(0 == __ieee754_sqrt_~ix0~0#1 % 4294967296 || __ieee754_sqrt_~ix0~0#1 % 4294967296 == __ieee754_sqrt_#t~bitwise12#1 % 4294967296); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-5: [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-6: havoc __ieee754_sqrt_#t~bitwise12#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-7: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == 32 - __ieee754_sqrt_~i~0#1;__ieee754_sqrt_#t~bitwise12#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L58-7: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == 32 - __ieee754_sqrt_~i~0#1); [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L50: assume 0 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_~m~0#1 := __ieee754_sqrt_~m~0#1 - 21; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L50: assume !(0 == __ieee754_sqrt_~ix0~0#1);__ieee754_sqrt_~i~0#1 := 0; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L174: havoc __ieee754_asin_~lx~0#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42: assume 0 == __ieee754_sqrt_#t~bitwise8#1 % 4294967296;havoc __ieee754_sqrt_#t~bitwise7#1;havoc __ieee754_sqrt_#t~bitwise8#1;__ieee754_sqrt_#res#1 := __ieee754_sqrt_~x#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42: assume !(0 == __ieee754_sqrt_#t~bitwise8#1 % 4294967296);havoc __ieee754_sqrt_#t~bitwise7#1;havoc __ieee754_sqrt_#t~bitwise8#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-1: [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-2: havoc __ieee754_sqrt_#t~bitwise8#1;assume (__ieee754_sqrt_#t~bitwise8#1 % 4294967296 >= __ieee754_sqrt_#t~bitwise7#1 % 4294967296 && __ieee754_sqrt_#t~bitwise8#1 % 4294967296 >= __ieee754_sqrt_~ix1~0#1 % 4294967296) && __ieee754_sqrt_#t~bitwise8#1 % 4294967296 <= __ieee754_sqrt_#t~bitwise7#1 % 4294967296 + __ieee754_sqrt_~ix1~0#1 % 4294967296; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-3: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise8#1 := __ieee754_sqrt_#t~bitwise7#1; [2025-02-07 18:33:57,239 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-3: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296); [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-4: assume 0 == __ieee754_sqrt_#t~bitwise7#1 % 4294967296 || __ieee754_sqrt_#t~bitwise7#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise8#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-4: assume !(0 == __ieee754_sqrt_#t~bitwise7#1 % 4294967296 || __ieee754_sqrt_#t~bitwise7#1 % 4294967296 == __ieee754_sqrt_~ix1~0#1 % 4294967296); [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-5: [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100: __ieee754_sqrt_~ix0~0#1 := (if (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise22#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise22#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 else (__ieee754_sqrt_~ix0~0#1 + (__ieee754_sqrt_~ix0~0#1 + __ieee754_sqrt_#t~bitwise22#1 % 4294967296 / 2147483648)) % 4294967296 % 4294967296 - 4294967296);havoc __ieee754_sqrt_#t~bitwise22#1;__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_~ix1~0#1 + __ieee754_sqrt_~ix1~0#1;__ieee754_sqrt_~r~0#1 := __ieee754_sqrt_~r~0#1 % 4294967296 / 2; [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-6: havoc __ieee754_sqrt_#t~bitwise7#1;assume (((((__ieee754_sqrt_~ix0~0#1 < 0 && -1 - __ieee754_sqrt_~sign~0#1 >= 0) || __ieee754_sqrt_#t~bitwise7#1 <= __ieee754_sqrt_~ix0~0#1) && ((__ieee754_sqrt_~ix0~0#1 >= 0 && -1 - __ieee754_sqrt_~sign~0#1 < 0) || __ieee754_sqrt_#t~bitwise7#1 <= -1 - __ieee754_sqrt_~sign~0#1)) && ((__ieee754_sqrt_~ix0~0#1 < 0 && -1 - __ieee754_sqrt_~sign~0#1 < 0) || __ieee754_sqrt_#t~bitwise7#1 >= 0)) && ((__ieee754_sqrt_~ix0~0#1 >= 0 && -1 - __ieee754_sqrt_~sign~0#1 >= 0) || __ieee754_sqrt_#t~bitwise7#1 > __ieee754_sqrt_~ix0~0#1 + (-1 - __ieee754_sqrt_~sign~0#1))) && __ieee754_sqrt_#t~bitwise7#1 >= -2147483648; [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-1: [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L67: __ieee754_sqrt_~m~0#1 := __ieee754_sqrt_~m~0#1 / 2; [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-7: assume __ieee754_sqrt_~ix0~0#1 == -1 - __ieee754_sqrt_~sign~0#1;__ieee754_sqrt_#t~bitwise7#1 := __ieee754_sqrt_~ix0~0#1; [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-7: assume !(__ieee754_sqrt_~ix0~0#1 == -1 - __ieee754_sqrt_~sign~0#1); [2025-02-07 18:33:57,240 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-2: havoc __ieee754_sqrt_#t~bitwise22#1;assume __ieee754_sqrt_#t~bitwise22#1 % 4294967296 <= __ieee754_sqrt_~ix1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise22#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-8: assume 0 == __ieee754_sqrt_~ix0~0#1 || 0 == -1 - __ieee754_sqrt_~sign~0#1;__ieee754_sqrt_#t~bitwise7#1 := 0; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42-8: assume !(0 == __ieee754_sqrt_~ix0~0#1 || 0 == -1 - __ieee754_sqrt_~sign~0#1); [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-3: assume __ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise22#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-3: assume !(__ieee754_sqrt_~ix1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-4: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise22#1 := 0; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100-4: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125: assume true; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125: assume !true; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-1: assume false; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-1: assume !false; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92: assume __ieee754_sqrt_#t~short21#1;havoc __ieee754_sqrt_#t~bitwise19#1;havoc __ieee754_sqrt_#t~bitwise20#1;havoc __ieee754_sqrt_#t~short21#1;__ieee754_sqrt_~s0~0#1 := 1 + __ieee754_sqrt_~s0~0#1; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92: assume !__ieee754_sqrt_#t~short21#1;havoc __ieee754_sqrt_#t~bitwise19#1;havoc __ieee754_sqrt_#t~bitwise20#1;havoc __ieee754_sqrt_#t~short21#1; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-1: __ieee754_sqrt_#t~short21#1 := 0 == __ieee754_sqrt_#t~bitwise20#1 % 4294967296; [2025-02-07 18:33:57,241 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59: __ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_#t~bitwise14#1;havoc __ieee754_sqrt_#t~bitwise14#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-2: [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59-1: [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume 0 == main_#t~ret36#1;havoc main_#t~ret36#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume !(0 == main_#t~ret36#1);havoc main_#t~ret36#1;havoc main_~res~0#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-3: havoc __ieee754_sqrt_#t~bitwise20#1;assume __ieee754_sqrt_#t~bitwise20#1 % 4294967296 <= __ieee754_sqrt_~s1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise20#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59-2: havoc __ieee754_sqrt_#t~bitwise14#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249-1: main_#t~ret36#1 := isnan_double_#res#1;havoc isnan_double_~x#1;havoc isnan_double_#in~x#1;assume { :end_inline_isnan_double } true;assume -2147483648 <= main_#t~ret36#1 && main_#t~ret36#1 <= 2147483647; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216: assume true; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216: assume !true; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-4: assume __ieee754_sqrt_~s1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise20#1 := __ieee754_sqrt_~s1~0#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-4: assume !(__ieee754_sqrt_~s1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59-3: assume 0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~i~0#1;__ieee754_sqrt_#t~bitwise14#1 := __ieee754_sqrt_~ix1~0#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59-3: assume !(0 == __ieee754_sqrt_~ix1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~i~0#1); [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216-1: assume false; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216-1: assume !false; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-5: assume 0 == __ieee754_sqrt_~s1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise20#1 := 0; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-5: assume !(0 == __ieee754_sqrt_~s1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-6: assume __ieee754_sqrt_#t~short21#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-6: assume !__ieee754_sqrt_#t~short21#1; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-7: __ieee754_sqrt_#t~short21#1 := __ieee754_sqrt_#t~bitwise19#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-8: [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-9: havoc __ieee754_sqrt_#t~bitwise19#1;assume __ieee754_sqrt_#t~bitwise19#1 % 4294967296 <= __ieee754_sqrt_~t1~0#1 % 4294967296 && __ieee754_sqrt_#t~bitwise19#1 % 4294967296 <= __ieee754_sqrt_~sign~0#1 % 4294967296; [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-10: assume __ieee754_sqrt_~t1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise19#1 := __ieee754_sqrt_~t1~0#1; [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-10: assume !(__ieee754_sqrt_~t1~0#1 % 4294967296 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-11: assume 0 == __ieee754_sqrt_~t1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296;__ieee754_sqrt_#t~bitwise19#1 := 0; [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92-11: assume !(0 == __ieee754_sqrt_~t1~0#1 % 4294967296 || 0 == __ieee754_sqrt_~sign~0#1 % 4294967296); [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L109: assume 4294967295 == __ieee754_sqrt_~q1~0#1 % 4294967296;__ieee754_sqrt_~q1~0#1 := 0;__ieee754_sqrt_~q~0#1 := 1 + __ieee754_sqrt_~q~0#1; [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L109: assume !(4294967295 == __ieee754_sqrt_~q1~0#1 % 4294967296); [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L76: assume __ieee754_sqrt_~t~0#1 <= __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_~s0~0#1 := (if (__ieee754_sqrt_~t~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~t~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 else (__ieee754_sqrt_~t~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 - 4294967296);__ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_~ix0~0#1 - __ieee754_sqrt_~t~0#1;__ieee754_sqrt_~q~0#1 := (if (__ieee754_sqrt_~q~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 <= 2147483647 then (__ieee754_sqrt_~q~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 else (__ieee754_sqrt_~q~0#1 + __ieee754_sqrt_~r~0#1) % 4294967296 % 4294967296 - 4294967296); [2025-02-07 18:33:57,243 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L76: assume !(__ieee754_sqrt_~t~0#1 <= __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:33:57,251 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-02-07 18:33:57,252 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 18:33:57,262 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 18:33:57,262 INFO L337 CfgBuilder]: Removed 2 assume(true) statements. [2025-02-07 18:33:57,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:33:57 BoogieIcfgContainer [2025-02-07 18:33:57,262 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 18:33:57,264 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 18:33:57,264 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 18:33:57,267 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 18:33:57,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 06:33:56" (1/3) ... [2025-02-07 18:33:57,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34911f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:33:57, skipping insertion in model container [2025-02-07 18:33:57,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:33:56" (2/3) ... [2025-02-07 18:33:57,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34911f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:33:57, skipping insertion in model container [2025-02-07 18:33:57,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:33:57" (3/3) ... [2025-02-07 18:33:57,269 INFO L128 eAbstractionObserver]: Analyzing ICFG double_req_bl_0281.c [2025-02-07 18:33:57,279 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 18:33:57,281 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG double_req_bl_0281.c that has 1 procedures, 38 locations, 1 initial locations, 18 loop locations, and 8 error locations. [2025-02-07 18:33:57,313 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 18:33:57,321 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7f37b5a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 18:33:57,321 INFO L334 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2025-02-07 18:33:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand has 38 states, 31 states have (on average 1.7741935483870968) internal successors, (55), 37 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 18:33:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-07 18:33:57,329 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 18:33:57,329 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-07 18:33:57,329 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 5 more)] === [2025-02-07 18:33:57,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 18:33:57,334 INFO L85 PathProgramCache]: Analyzing trace with hash 290045134, now seen corresponding path program 1 times [2025-02-07 18:33:57,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 18:33:57,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100874355] [2025-02-07 18:33:57,342 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 18:33:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 18:33:57,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-07 18:33:57,403 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-07 18:33:57,404 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 18:33:57,404 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-07 18:33:57,404 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-07 18:33:57,410 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-07 18:33:57,418 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-07 18:33:57,418 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 18:33:57,418 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-07 18:33:57,434 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-07 18:33:57,435 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-07 18:33:57,436 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONUNSUPPORTED_FEATURE (7 of 8 remaining) [2025-02-07 18:33:57,437 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 8 remaining) [2025-02-07 18:33:57,437 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE (5 of 8 remaining) [2025-02-07 18:33:57,437 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (4 of 8 remaining) [2025-02-07 18:33:57,438 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONUNSUPPORTED_FEATURE (3 of 8 remaining) [2025-02-07 18:33:57,438 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONUNSUPPORTED_FEATURE (2 of 8 remaining) [2025-02-07 18:33:57,438 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONUNSUPPORTED_FEATURE (1 of 8 remaining) [2025-02-07 18:33:57,438 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONUNSUPPORTED_FEATURE (0 of 8 remaining) [2025-02-07 18:33:57,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 18:33:57,442 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-02-07 18:33:57,455 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 18:33:57,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 06:33:57 BoogieIcfgContainer [2025-02-07 18:33:57,458 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 18:33:57,459 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 18:33:57,459 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 18:33:57,459 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 18:33:57,460 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:33:57" (3/4) ... [2025-02-07 18:33:57,461 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-07 18:33:57,462 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 18:33:57,462 INFO L158 Benchmark]: Toolchain (without parser) took 1175.15ms. Allocated memory is still 201.3MB. Free memory was 159.8MB in the beginning and 87.2MB in the end (delta: 72.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-07 18:33:57,463 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:33:57,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.59ms. Allocated memory is still 201.3MB. Free memory was 159.6MB in the beginning and 144.3MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 18:33:57,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.37ms. Allocated memory is still 201.3MB. Free memory was 144.3MB in the beginning and 140.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:33:57,464 INFO L158 Benchmark]: Boogie Preprocessor took 56.99ms. Allocated memory is still 201.3MB. Free memory was 140.9MB in the beginning and 137.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:33:57,464 INFO L158 Benchmark]: IcfgBuilder took 587.26ms. Allocated memory is still 201.3MB. Free memory was 137.2MB in the beginning and 101.8MB in the end (delta: 35.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-07 18:33:57,464 INFO L158 Benchmark]: TraceAbstraction took 194.29ms. Allocated memory is still 201.3MB. Free memory was 101.3MB in the beginning and 87.5MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 18:33:57,464 INFO L158 Benchmark]: Witness Printer took 3.00ms. Allocated memory is still 201.3MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:33:57,465 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.59ms. Allocated memory is still 201.3MB. Free memory was 159.6MB in the beginning and 144.3MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.37ms. Allocated memory is still 201.3MB. Free memory was 144.3MB in the beginning and 140.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.99ms. Allocated memory is still 201.3MB. Free memory was 140.9MB in the beginning and 137.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 587.26ms. Allocated memory is still 201.3MB. Free memory was 137.2MB in the beginning and 101.8MB in the end (delta: 35.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 194.29ms. Allocated memory is still 201.3MB. Free memory was 101.3MB in the beginning and 87.5MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 3.00ms. Allocated memory is still 201.3MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 169]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: overapproximation of union with floats in the HoenickeLindenmann_Original memory model at line 169, overapproximation of someUnaryDOUBLEoperation at line 155, overapproximation of someBinaryDOUBLEComparisonOperation at line 244. Possible FailurePath: [L22] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L149-L163] static const double one_asin = 1.00000000000000000000e+00, huge_asin = 1.000e+300, pio2_hi_asin = 1.57079632679489655800e+00, pio2_lo_asin = 6.12323399573676603587e-17, pio4_hi_asin = 7.85398163397448278999e-01, pS0_asin = 1.66666666666666657415e-01, pS1_asin = -3.25565818622400915405e-01, pS2_asin = 2.01212532134862925881e-01, pS3_asin = -4.00555345006794114027e-02, pS4_asin = 7.91534994289814532176e-04, pS5_asin = 3.47933107596021167570e-05, qS1_asin = -2.40339491173441421878e+00, qS2_asin = 2.02094576023350569471e+00, qS3_asin = -6.88283971605453293030e-01, qS4_asin = 7.70381505559019352791e-02; [L242] double x = __VERIFIER_nondet_double(); [L244] COND TRUE x < -1.0 && x > 1.0 [L246] CALL __ieee754_asin(x) [L166] double t, w, p, q, c, r, s; [L167] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005] [L172] COND TRUE 0 VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L169] ieee_double_shape_type gh_u; VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005] - UnprovableResult [Line: 250]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 217]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - UnprovableResult [Line: 126]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - UnprovableResult [Line: 31]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - UnprovableResult [Line: 141]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - UnprovableResult [Line: 136]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - UnprovableResult [Line: 177]: Unable to prove that there are no unsupported features in the program Unable to prove that there are no unsupported features in the program Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 38 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-02-07 18:33:57,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_0281.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ecded21af21e612f7d09e448ffb0a0da08483e60b9a5a0901f8909a8d7c6dd0 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 18:33:59,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 18:33:59,608 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-02-07 18:33:59,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 18:33:59,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 18:33:59,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 18:33:59,639 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 18:33:59,639 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 18:33:59,640 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 18:33:59,640 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 18:33:59,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 18:33:59,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 18:33:59,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 18:33:59,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 18:33:59,641 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 18:33:59,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 18:33:59,642 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 18:33:59,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:33:59,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 18:33:59,643 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ecded21af21e612f7d09e448ffb0a0da08483e60b9a5a0901f8909a8d7c6dd0 [2025-02-07 18:33:59,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 18:33:59,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 18:33:59,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 18:33:59,926 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 18:33:59,928 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 18:33:59,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0281.c [2025-02-07 18:34:01,245 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f51f7f81e/c8f99cd0c74649d1a8f9d244a60da035/FLAG2c3e8b4f0 [2025-02-07 18:34:01,404 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 18:34:01,404 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c [2025-02-07 18:34:01,410 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f51f7f81e/c8f99cd0c74649d1a8f9d244a60da035/FLAG2c3e8b4f0 [2025-02-07 18:34:01,802 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f51f7f81e/c8f99cd0c74649d1a8f9d244a60da035 [2025-02-07 18:34:01,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 18:34:01,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 18:34:01,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 18:34:01,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 18:34:01,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 18:34:01,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:34:01" (1/1) ... [2025-02-07 18:34:01,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600729b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:01, skipping insertion in model container [2025-02-07 18:34:01,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:34:01" (1/1) ... [2025-02-07 18:34:01,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 18:34:01,964 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c[6064,6077] [2025-02-07 18:34:01,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:34:01,981 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 18:34:02,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0281.c[6064,6077] [2025-02-07 18:34:02,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:34:02,021 INFO L204 MainTranslator]: Completed translation [2025-02-07 18:34:02,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02 WrapperNode [2025-02-07 18:34:02,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 18:34:02,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 18:34:02,023 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 18:34:02,023 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 18:34:02,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,057 INFO L138 Inliner]: procedures = 22, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 283 [2025-02-07 18:34:02,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 18:34:02,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 18:34:02,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 18:34:02,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 18:34:02,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,067 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,084 INFO L175 MemorySlicer]: Split 20 memory accesses to 8 slices as follows [2, 2, 3, 3, 2, 2, 3, 3]. 15 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0]. The 10 writes are split as follows [0, 1, 2, 2, 1, 1, 1, 2]. [2025-02-07 18:34:02,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,104 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,116 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 18:34:02,127 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 18:34:02,127 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 18:34:02,127 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 18:34:02,128 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (1/1) ... [2025-02-07 18:34:02,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:34:02,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 18:34:02,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 18:34:02,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#3 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#4 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#5 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#6 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#7 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#3 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#4 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#5 [2025-02-07 18:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#6 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#7 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 18:34:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2025-02-07 18:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2025-02-07 18:34:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2025-02-07 18:34:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2025-02-07 18:34:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-07 18:34:02,315 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 18:34:02,316 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 18:34:34,745 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L97: __ieee754_sqrt_~ix1~0#1 := ~bvsub~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~t1~0#1);__ieee754_sqrt_~q1~0#1 := ~bvadd~32(__ieee754_sqrt_~q1~0#1, __ieee754_sqrt_~r~0#1); [2025-02-07 18:34:34,745 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L250: assume false;main_#res#1 := 1bv32; [2025-02-07 18:34:34,745 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L250: assume !false; [2025-02-07 18:34:34,745 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122: assume 1bv32 == ~bvand~32(1bv32, __ieee754_sqrt_~q~0#1);__ieee754_sqrt_~ix1~0#1 := ~bvor~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~sign~0#1); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L122: assume !(1bv32 == ~bvand~32(1bv32, __ieee754_sqrt_~q~0#1)); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L246: main_#t~ret16#1 := __ieee754_asin_#res#1;havoc __ieee754_asin_#t~mem10#1, __ieee754_asin_~#gh_u~1#1.base, __ieee754_asin_~#gh_u~1#1.offset, __ieee754_asin_#t~mem11#1, __ieee754_asin_~#gl_u~0#1.base, __ieee754_asin_~#gl_u~0#1.offset, __ieee754_asin_~lx~0#1, __ieee754_asin_#t~ret12#1, __ieee754_asin_#t~ret13#1, __ieee754_asin_#t~mem14#1, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, __ieee754_asin_~x#1, __ieee754_asin_~t~1#1, __ieee754_asin_~w~0#1, __ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1, __ieee754_asin_~c~0#1, __ieee754_asin_~r~1#1, __ieee754_asin_~s~0#1, __ieee754_asin_~hx~0#1, __ieee754_asin_~ix~0#1;havoc __ieee754_asin_#in~x#1;assume { :end_inline___ieee754_asin } true;main_~res~0#1 := main_#t~ret16#1;havoc main_#t~ret16#1;assume { :begin_inline_isnan_double } true;isnan_double_#in~x#1 := main_~res~0#1;havoc isnan_double_#res#1;havoc isnan_double_~x#1;isnan_double_~x#1 := isnan_double_#in~x#1;isnan_double_#res#1 := (if !~fp.eq~64(isnan_double_~x#1, isnan_double_~x#1) then 1bv32 else 0bv32); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L81: __ieee754_sqrt_~ix0~0#1 := ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(~bvand~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~sign~0#1), 31bv32)));__ieee754_sqrt_~ix1~0#1 := ~bvadd~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~ix1~0#1);__ieee754_sqrt_~r~0#1 := ~bvlshr~32(__ieee754_sqrt_~r~0#1, 1bv32); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L48: __ieee754_sqrt_~m~0#1 := ~bvashr~32(__ieee754_sqrt_~ix0~0#1, 20bv32); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L44: assume ~bvslt~32(__ieee754_sqrt_~ix0~0#1, 0bv32);__ieee754_sqrt_#res#1 := ~fp.div~64(currentRoundingMode, ~fp.sub~64(currentRoundingMode, __ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1), ~fp.sub~64(currentRoundingMode, __ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1)); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L44: assume !~bvslt~32(__ieee754_sqrt_~ix0~0#1, 0bv32); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L131-1: __ieee754_sqrt_#res#1 := __ieee754_sqrt_~z~0#1; [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L222: __ieee754_asin_~c~0#1 := ~fp.div~64(currentRoundingMode, ~fp.sub~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~w~0#1, __ieee754_asin_~w~0#1)), ~fp.add~64(currentRoundingMode, __ieee754_asin_~s~0#1, __ieee754_asin_~w~0#1));__ieee754_asin_~r~1#1 := ~fp.div~64(currentRoundingMode, __ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1);__ieee754_asin_~p~0#1 := ~fp.sub~64(currentRoundingMode, ~fp.mul~64(currentRoundingMode, ~fp.mul~64(currentRoundingMode, ~to_fp~64(currentRoundingMode, 2.0), __ieee754_asin_~s~0#1), __ieee754_asin_~r~1#1), ~fp.sub~64(currentRoundingMode, ~pio2_lo_asin~0, ~fp.mul~64(currentRoundingMode, ~to_fp~64(currentRoundingMode, 2.0), __ieee754_asin_~c~0#1)));__ieee754_asin_~q~1#1 := ~fp.sub~64(currentRoundingMode, ~pio4_hi_asin~0, ~fp.mul~64(currentRoundingMode, ~to_fp~64(currentRoundingMode, 2.0), __ieee754_asin_~w~0#1));__ieee754_asin_~t~1#1 := ~fp.sub~64(currentRoundingMode, ~pio4_hi_asin~0, ~fp.sub~64(currentRoundingMode, __ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1)); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L94: __ieee754_sqrt_~ix0~0#1 := ~bvsub~32(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~t~0#1); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61: __ieee754_sqrt_~m~0#1 := ~bvsub~32(__ieee754_sqrt_~m~0#1, 1023bv32);__ieee754_sqrt_~ix0~0#1 := ~bvor~32(1048576bv32, ~bvand~32(1048575bv32, __ieee754_sqrt_~ix0~0#1)); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L90: assume ~bvslt~32(__ieee754_sqrt_~t~0#1, __ieee754_sqrt_~ix0~0#1) || (__ieee754_sqrt_~t~0#1 == __ieee754_sqrt_~ix0~0#1 && ~bvule~32(__ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~ix1~0#1));__ieee754_sqrt_~s1~0#1 := ~bvadd~32(__ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~r~0#1); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L90: assume !(~bvslt~32(__ieee754_sqrt_~t~0#1, __ieee754_sqrt_~ix0~0#1) || (__ieee754_sqrt_~t~0#1 == __ieee754_sqrt_~ix0~0#1 && ~bvule~32(__ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~ix1~0#1))); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L115: __ieee754_sqrt_~q1~0#1 := ~bvadd~32(2bv32, __ieee754_sqrt_~q1~0#1); [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L210: __ieee754_asin_#t~ret13#1 := __ieee754_sqrt_#res#1;havoc __ieee754_sqrt_#t~mem4#1, __ieee754_sqrt_#t~mem5#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, __ieee754_sqrt_#t~post6#1, __ieee754_sqrt_#t~mem7#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, __ieee754_sqrt_~x#1, __ieee754_sqrt_~z~0#1, __ieee754_sqrt_~sign~0#1, __ieee754_sqrt_~r~0#1, __ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~q1~0#1, __ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~s0~0#1, __ieee754_sqrt_~q~0#1, __ieee754_sqrt_~m~0#1, __ieee754_sqrt_~t~0#1, __ieee754_sqrt_~i~0#1;havoc __ieee754_sqrt_#in~x#1;assume { :end_inline___ieee754_sqrt } true;__ieee754_asin_~s~0#1 := __ieee754_asin_#t~ret13#1;havoc __ieee754_asin_#t~ret13#1; [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L49: assume 0bv32 == __ieee754_sqrt_~m~0#1; [2025-02-07 18:34:34,746 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L49: assume !(0bv32 == __ieee754_sqrt_~m~0#1); [2025-02-07 18:34:34,747 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume ~fp.geq~64(__ieee754_sqrt_~z~0#1, ~one_sqrt~0);__ieee754_sqrt_~z~0#1 := ~fp.add~64(currentRoundingMode, ~one_sqrt~0, ~tiny_sqrt~0); [2025-02-07 18:34:34,747 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume !~fp.geq~64(__ieee754_sqrt_~z~0#1, ~one_sqrt~0); [2025-02-07 18:34:34,747 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L74: assume 0bv32 != __ieee754_sqrt_~r~0#1;__ieee754_sqrt_~t~0#1 := ~bvadd~32(__ieee754_sqrt_~s0~0#1, __ieee754_sqrt_~r~0#1); [2025-02-07 18:34:34,747 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L74: assume !(0bv32 != __ieee754_sqrt_~r~0#1);__ieee754_sqrt_~r~0#1 := __ieee754_sqrt_~sign~0#1; [2025-02-07 18:34:34,748 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L202: __ieee754_asin_#t~ret12#1 := fabs_double_#res#1;havoc fabs_double_#t~mem8#1, fabs_double_~#gh_u~0#1.base, fabs_double_~#gh_u~0#1.offset, fabs_double_#t~mem9#1, fabs_double_~#sh_u~0#1.base, fabs_double_~#sh_u~0#1.offset, fabs_double_~x#1, fabs_double_~high~0#1;havoc fabs_double_#in~x#1;assume { :end_inline_fabs_double } true;__ieee754_asin_~w~0#1 := ~fp.sub~64(currentRoundingMode, ~one_asin~0, __ieee754_asin_#t~ret12#1);havoc __ieee754_asin_#t~ret12#1;__ieee754_asin_~t~1#1 := ~fp.mul~64(currentRoundingMode, __ieee754_asin_~w~0#1, ~to_fp~64(currentRoundingMode, 0.5));__ieee754_asin_~p~0#1 := ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~pS0_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~pS1_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~pS2_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~pS3_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~pS4_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~pS5_asin~0)))))))))));__ieee754_asin_~q~1#1 := ~fp.add~64(currentRoundingMode, ~one_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~qS1_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~qS2_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~fp.add~64(currentRoundingMode, ~qS3_asin~0, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~t~1#1, ~qS4_asin~0))))))));assume { :begin_inline___ieee754_sqrt } true;__ieee754_sqrt_#in~x#1 := __ieee754_asin_~t~1#1;havoc __ieee754_sqrt_#res#1;havoc __ieee754_sqrt_#t~mem4#1, __ieee754_sqrt_#t~mem5#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, __ieee754_sqrt_#t~post6#1, __ieee754_sqrt_#t~mem7#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, __ieee754_sqrt_~x#1, __ieee754_sqrt_~z~0#1, __ieee754_sqrt_~sign~0#1, __ieee754_sqrt_~r~0#1, __ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~q1~0#1, __ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~s0~0#1, __ieee754_sqrt_~q~0#1, __ieee754_sqrt_~m~0#1, __ieee754_sqrt_~t~0#1, __ieee754_sqrt_~i~0#1;__ieee754_sqrt_~x#1 := __ieee754_sqrt_#in~x#1;havoc __ieee754_sqrt_~z~0#1;__ieee754_sqrt_~sign~0#1 := 2147483648bv32;havoc __ieee754_sqrt_~r~0#1;havoc __ieee754_sqrt_~t1~0#1;havoc __ieee754_sqrt_~s1~0#1;havoc __ieee754_sqrt_~ix1~0#1;havoc __ieee754_sqrt_~q1~0#1;havoc __ieee754_sqrt_~ix0~0#1;havoc __ieee754_sqrt_~s0~0#1;havoc __ieee754_sqrt_~q~0#1;havoc __ieee754_sqrt_~m~0#1;havoc __ieee754_sqrt_~t~0#1;havoc __ieee754_sqrt_~i~0#1; [2025-02-07 18:34:34,748 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L41: assume ~bvsle~32(__ieee754_sqrt_~ix0~0#1, 0bv32); [2025-02-07 18:34:34,748 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L41: assume !~bvsle~32(__ieee754_sqrt_~ix0~0#1, 0bv32); [2025-02-07 18:34:34,748 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37: assume 2146435072bv32 == ~bvand~32(2146435072bv32, __ieee754_sqrt_~ix0~0#1);__ieee754_sqrt_#res#1 := ~fp.add~64(currentRoundingMode, ~fp.mul~64(currentRoundingMode, __ieee754_sqrt_~x#1, __ieee754_sqrt_~x#1), __ieee754_sqrt_~x#1); [2025-02-07 18:34:34,748 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37: assume !(2146435072bv32 == ~bvand~32(2146435072bv32, __ieee754_sqrt_~ix0~0#1)); [2025-02-07 18:34:34,751 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume ~bvult~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~t1~0#1);__ieee754_sqrt_~ix0~0#1 := ~bvsub~32(__ieee754_sqrt_~ix0~0#1, 1bv32); [2025-02-07 18:34:34,751 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L95: assume !~bvult~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~t1~0#1); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L124: __ieee754_sqrt_~ix0~0#1 := ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvshl~32(__ieee754_sqrt_~m~0#1, 20bv32)); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L120: __ieee754_sqrt_~ix0~0#1 := ~bvadd~32(1071644672bv32, ~bvashr~32(__ieee754_sqrt_~q~0#1, 1bv32));__ieee754_sqrt_~ix1~0#1 := ~bvlshr~32(__ieee754_sqrt_~q1~0#1, 1bv32); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L87: assume 0bv32 != __ieee754_sqrt_~r~0#1;__ieee754_sqrt_~t1~0#1 := ~bvadd~32(__ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~r~0#1);__ieee754_sqrt_~t~0#1 := __ieee754_sqrt_~s0~0#1; [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L87: assume !(0bv32 != __ieee754_sqrt_~r~0#1); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L211: assume ~bvsge~32(__ieee754_asin_~ix~0#1, 1072640819bv32);__ieee754_asin_~w~0#1 := ~fp.div~64(currentRoundingMode, __ieee754_asin_~p~0#1, __ieee754_asin_~q~1#1);__ieee754_asin_~t~1#1 := ~fp.sub~64(currentRoundingMode, ~pio2_hi_asin~0, ~fp.sub~64(currentRoundingMode, ~fp.mul~64(currentRoundingMode, ~to_fp~64(currentRoundingMode, 2.0), ~fp.add~64(currentRoundingMode, __ieee754_asin_~s~0#1, ~fp.mul~64(currentRoundingMode, __ieee754_asin_~s~0#1, __ieee754_asin_~w~0#1))), ~pio2_lo_asin~0)); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L211: assume !~bvsge~32(__ieee754_asin_~ix~0#1, 1072640819bv32);__ieee754_asin_~w~0#1 := __ieee754_asin_~s~0#1; [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L50: assume 0bv32 == __ieee754_sqrt_~ix0~0#1;__ieee754_sqrt_~m~0#1 := ~bvsub~32(__ieee754_sqrt_~m~0#1, 21bv32);__ieee754_sqrt_~ix0~0#1 := ~bvor~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(__ieee754_sqrt_~ix1~0#1, 11bv32));__ieee754_sqrt_~ix1~0#1 := ~bvshl~32(__ieee754_sqrt_~ix1~0#1, 21bv32); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L50: assume !(0bv32 == __ieee754_sqrt_~ix0~0#1);__ieee754_sqrt_~i~0#1 := 0bv32; [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L112: assume ~fp.gt~64(__ieee754_sqrt_~z~0#1, ~one_sqrt~0); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L112: assume !~fp.gt~64(__ieee754_sqrt_~z~0#1, ~one_sqrt~0);__ieee754_sqrt_~q1~0#1 := ~bvadd~32(__ieee754_sqrt_~q1~0#1, ~bvand~32(1bv32, __ieee754_sqrt_~q1~0#1)); [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L174: havoc __ieee754_asin_~lx~0#1; [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42: assume 0bv32 == ~bvor~32(~bvand~32(__ieee754_sqrt_~ix0~0#1, ~bvnot~32(__ieee754_sqrt_~sign~0#1)), __ieee754_sqrt_~ix1~0#1);__ieee754_sqrt_#res#1 := __ieee754_sqrt_~x#1; [2025-02-07 18:34:34,752 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L42: assume !(0bv32 == ~bvor~32(~bvand~32(__ieee754_sqrt_~ix0~0#1, ~bvnot~32(__ieee754_sqrt_~sign~0#1)), __ieee754_sqrt_~ix1~0#1)); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228: assume ~bvsgt~32(__ieee754_asin_~hx~0#1, 0bv32);__ieee754_asin_#res#1 := __ieee754_asin_~t~1#1; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228: assume !~bvsgt~32(__ieee754_asin_~hx~0#1, 0bv32);__ieee754_asin_#res#1 := ~fp.neg~64(__ieee754_asin_~t~1#1); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L100: __ieee754_sqrt_~ix0~0#1 := ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(~bvand~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~sign~0#1), 31bv32)));__ieee754_sqrt_~ix1~0#1 := ~bvadd~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~ix1~0#1);__ieee754_sqrt_~r~0#1 := ~bvlshr~32(__ieee754_sqrt_~r~0#1, 1bv32); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L67: __ieee754_sqrt_~m~0#1 := ~bvashr~32(__ieee754_sqrt_~m~0#1, 1bv32);__ieee754_sqrt_~ix0~0#1 := ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(~bvand~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~sign~0#1), 31bv32)));__ieee754_sqrt_~ix1~0#1 := ~bvadd~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~ix1~0#1);__ieee754_sqrt_~s1~0#1 := 0bv32;__ieee754_sqrt_~s0~0#1 := __ieee754_sqrt_~s1~0#1;__ieee754_sqrt_~q1~0#1 := __ieee754_sqrt_~s0~0#1;__ieee754_sqrt_~q~0#1 := __ieee754_sqrt_~q1~0#1;__ieee754_sqrt_~r~0#1 := 2097152bv32; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L63: assume 0bv32 != ~bvand~32(1bv32, __ieee754_sqrt_~m~0#1);__ieee754_sqrt_~ix0~0#1 := ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvadd~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(~bvand~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~sign~0#1), 31bv32)));__ieee754_sqrt_~ix1~0#1 := ~bvadd~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~ix1~0#1); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L63: assume !(0bv32 != ~bvand~32(1bv32, __ieee754_sqrt_~m~0#1)); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30: assume true;call __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset := #Ultimate.allocOnStack(8bv32);call write~intFLOATTYPE8#6(__ieee754_sqrt_~x#1, __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, 8bv32);call __ieee754_sqrt_#t~mem4#1 := read~intINTTYPE4#6(__ieee754_sqrt_~#ew_u~0#1.base, ~bvadd~32(4bv32, __ieee754_sqrt_~#ew_u~0#1.offset), 4bv32);__ieee754_sqrt_~ix0~0#1 := __ieee754_sqrt_#t~mem4#1;havoc __ieee754_sqrt_#t~mem4#1;call __ieee754_sqrt_#t~mem5#1 := read~intINTTYPE4#6(__ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset, 4bv32);__ieee754_sqrt_~ix1~0#1 := __ieee754_sqrt_#t~mem5#1;call ULTIMATE.dealloc(__ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset);havoc __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset;havoc __ieee754_sqrt_~#ew_u~0#1.base, __ieee754_sqrt_~#ew_u~0#1.offset;havoc __ieee754_sqrt_#t~mem5#1; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30: assume !true; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125: assume true;call __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset := #Ultimate.allocOnStack(8bv32);call write~intINTTYPE4#2(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~#iw_u~0#1.base, ~bvadd~32(4bv32, __ieee754_sqrt_~#iw_u~0#1.offset), 4bv32);call write~intINTTYPE4#2(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, 4bv32);call __ieee754_sqrt_#t~mem7#1 := read~intFLOATTYPE8#2(__ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset, 8bv32);__ieee754_sqrt_~z~0#1 := __ieee754_sqrt_#t~mem7#1;call ULTIMATE.dealloc(__ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset);havoc __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset;havoc __ieee754_sqrt_~#iw_u~0#1.base, __ieee754_sqrt_~#iw_u~0#1.offset;havoc __ieee754_sqrt_#t~mem7#1; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125: assume !true; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30-1: assume false; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30-1: assume !false; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-1: assume false; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-1: assume !false; [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92: assume ~bvand~32(__ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~sign~0#1) == __ieee754_sqrt_~sign~0#1 && 0bv32 == ~bvand~32(__ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~sign~0#1);__ieee754_sqrt_~s0~0#1 := ~bvadd~32(1bv32, __ieee754_sqrt_~s0~0#1); [2025-02-07 18:34:34,753 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L92: assume !(~bvand~32(__ieee754_sqrt_~t1~0#1, __ieee754_sqrt_~sign~0#1) == __ieee754_sqrt_~sign~0#1 && 0bv32 == ~bvand~32(__ieee754_sqrt_~s1~0#1, __ieee754_sqrt_~sign~0#1)); [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume 0bv32 == main_#t~ret17#1;havoc main_#t~ret17#1; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume !(0bv32 == main_#t~ret17#1);havoc main_#t~ret17#1;havoc main_~res~0#1; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249-1: main_#t~ret17#1 := isnan_double_#res#1;havoc isnan_double_~x#1;havoc isnan_double_#in~x#1;assume { :end_inline_isnan_double } true; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216: assume true;call __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset := #Ultimate.allocOnStack(8bv32);call write~intFLOATTYPE8#7(__ieee754_asin_~w~0#1, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 8bv32);call write~intINTTYPE4#7(0bv32, __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 4bv32);call __ieee754_asin_#t~mem14#1 := read~intFLOATTYPE8#7(__ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset, 8bv32);__ieee754_asin_~w~0#1 := __ieee754_asin_#t~mem14#1;call ULTIMATE.dealloc(__ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset);havoc __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset;havoc __ieee754_asin_~#sl_u~0#1.base, __ieee754_asin_~#sl_u~0#1.offset;havoc __ieee754_asin_#t~mem14#1; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216: assume !true; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216-1: assume false; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L216-1: assume !false; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55: assume 0bv32 == ~bvand~32(1048576bv32, __ieee754_sqrt_~ix0~0#1);__ieee754_sqrt_~ix0~0#1 := ~bvshl~32(__ieee754_sqrt_~ix0~0#1, 1bv32);__ieee754_sqrt_#t~post6#1 := __ieee754_sqrt_~i~0#1;__ieee754_sqrt_~i~0#1 := ~bvadd~32(1bv32, __ieee754_sqrt_#t~post6#1);havoc __ieee754_sqrt_#t~post6#1; [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L55: assume !(0bv32 == ~bvand~32(1048576bv32, __ieee754_sqrt_~ix0~0#1));__ieee754_sqrt_~m~0#1 := ~bvsub~32(__ieee754_sqrt_~m~0#1, ~bvsub~32(__ieee754_sqrt_~i~0#1, 1bv32));__ieee754_sqrt_~ix0~0#1 := ~bvor~32(__ieee754_sqrt_~ix0~0#1, ~bvlshr~32(__ieee754_sqrt_~ix1~0#1, ~bvsub~32(32bv32, __ieee754_sqrt_~i~0#1)));__ieee754_sqrt_~ix1~0#1 := ~bvshl~32(__ieee754_sqrt_~ix1~0#1, __ieee754_sqrt_~i~0#1); [2025-02-07 18:34:34,754 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume 4294967294bv32 == __ieee754_sqrt_~q1~0#1;__ieee754_sqrt_~q~0#1 := ~bvadd~32(1bv32, __ieee754_sqrt_~q~0#1); [2025-02-07 18:34:34,755 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L113: assume !(4294967294bv32 == __ieee754_sqrt_~q1~0#1); [2025-02-07 18:34:34,755 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L109: assume 4294967295bv32 == __ieee754_sqrt_~q1~0#1;__ieee754_sqrt_~q1~0#1 := 0bv32;__ieee754_sqrt_~q~0#1 := ~bvadd~32(1bv32, __ieee754_sqrt_~q~0#1); [2025-02-07 18:34:34,755 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L109: assume !(4294967295bv32 == __ieee754_sqrt_~q1~0#1); [2025-02-07 18:34:34,755 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L76: assume ~bvsle~32(__ieee754_sqrt_~t~0#1, __ieee754_sqrt_~ix0~0#1);__ieee754_sqrt_~s0~0#1 := ~bvadd~32(__ieee754_sqrt_~t~0#1, __ieee754_sqrt_~r~0#1);__ieee754_sqrt_~ix0~0#1 := ~bvsub~32(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~t~0#1);__ieee754_sqrt_~q~0#1 := ~bvadd~32(__ieee754_sqrt_~q~0#1, __ieee754_sqrt_~r~0#1); [2025-02-07 18:34:34,756 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L76: assume !~bvsle~32(__ieee754_sqrt_~t~0#1, __ieee754_sqrt_~ix0~0#1); [2025-02-07 18:34:34,756 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume 0bv32 != ~bvor~32(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~ix1~0#1);__ieee754_sqrt_~z~0#1 := ~fp.sub~64(currentRoundingMode, ~one_sqrt~0, ~tiny_sqrt~0); [2025-02-07 18:34:34,756 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L105: assume !(0bv32 != ~bvor~32(__ieee754_sqrt_~ix0~0#1, __ieee754_sqrt_~ix1~0#1)); [2025-02-07 18:34:34,762 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2025-02-07 18:34:34,762 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 18:34:34,771 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 18:34:34,774 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 18:34:34,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:34:34 BoogieIcfgContainer [2025-02-07 18:34:34,775 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 18:34:34,776 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 18:34:34,780 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 18:34:34,784 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 18:34:34,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 06:34:01" (1/3) ... [2025-02-07 18:34:34,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683a746d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:34:34, skipping insertion in model container [2025-02-07 18:34:34,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:34:02" (2/3) ... [2025-02-07 18:34:34,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683a746d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:34:34, skipping insertion in model container [2025-02-07 18:34:34,787 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:34:34" (3/3) ... [2025-02-07 18:34:34,788 INFO L128 eAbstractionObserver]: Analyzing ICFG double_req_bl_0281.c [2025-02-07 18:34:34,800 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 18:34:34,801 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG double_req_bl_0281.c that has 1 procedures, 23 locations, 1 initial locations, 11 loop locations, and 1 error locations. [2025-02-07 18:34:34,840 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 18:34:34,849 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@367ded1f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 18:34:34,849 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 18:34:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 20 states have (on average 1.7) internal successors, (34), 22 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 18:34:34,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 18:34:34,860 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 18:34:34,883 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 18:34:34,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 20 states have (on average 1.7) internal successors, (34), 22 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 18:34:34,903 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 18:34:34,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 06:34:34 BoogieIcfgContainer [2025-02-07 18:34:34,912 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 18:34:34,913 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 18:34:34,913 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 18:34:34,913 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 18:34:34,913 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:34:34" (3/4) ... [2025-02-07 18:34:34,915 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 18:34:34,919 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2025-02-07 18:34:34,919 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2025-02-07 18:34:34,920 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 18:34:34,920 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 18:34:34,971 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 18:34:34,971 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 18:34:34,971 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 18:34:34,972 INFO L158 Benchmark]: Toolchain (without parser) took 33163.99ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 82.3MB in the end (delta: 10.0MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2025-02-07 18:34:34,972 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 62.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:34:34,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.87ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 76.6MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 18:34:34,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.24ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 74.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:34:34,973 INFO L158 Benchmark]: Boogie Preprocessor took 68.91ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 70.3MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 18:34:34,973 INFO L158 Benchmark]: IcfgBuilder took 32648.01ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 43.1MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 18:34:34,973 INFO L158 Benchmark]: TraceAbstraction took 135.65ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 88.4MB in the end (delta: -45.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2025-02-07 18:34:34,973 INFO L158 Benchmark]: Witness Printer took 58.84ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 82.3MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:34:34,975 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 62.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.87ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 76.6MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.24ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 74.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.91ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 70.3MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 32648.01ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 43.1MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 135.65ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 88.4MB in the end (delta: -45.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Witness Printer took 58.84ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 82.3MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 250]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 18:34:35,185 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2025-02-07 18:34:35,260 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE