/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 11:12:00,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 11:12:00,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 11:12:00,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 11:12:00,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 11:12:00,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 11:12:00,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 11:12:00,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 11:12:00,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 11:12:00,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 11:12:00,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 11:12:00,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 11:12:00,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 11:12:00,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 11:12:00,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 11:12:00,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 11:12:00,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 11:12:00,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 11:12:00,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 11:12:00,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 11:12:00,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 11:12:00,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 11:12:00,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 11:12:00,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 11:12:00,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 11:12:00,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 11:12:00,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 11:12:00,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 11:12:00,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 11:12:00,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 11:12:00,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 11:12:00,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 11:12:00,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 11:12:00,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 11:12:00,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 11:12:00,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 11:12:00,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 11:12:00,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 11:12:00,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 11:12:00,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 11:12:00,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 11:12:00,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 11:12:00,203 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 11:12:00,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 11:12:00,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 11:12:00,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 11:12:00,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 11:12:00,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 11:12:00,205 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 11:12:00,205 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 11:12:00,205 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 11:12:00,205 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 11:12:00,206 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 11:12:00,206 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 11:12:00,206 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 11:12:00,206 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 11:12:00,206 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 11:12:00,206 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 11:12:00,207 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 11:12:00,207 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 11:12:00,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 11:12:00,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 11:12:00,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 11:12:00,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 11:12:00,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 11:12:00,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-31 11:12:00,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 11:12:00,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 11:12:00,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 11:12:00,430 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 11:12:00,436 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 11:12:00,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2023-03-31 11:12:01,619 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 11:12:01,884 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 11:12:01,884 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2023-03-31 11:12:01,891 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93339c2d/0276dc99a9044f5cb186f487be677c5c/FLAGb07f69fa6 [2023-03-31 11:12:01,911 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93339c2d/0276dc99a9044f5cb186f487be677c5c [2023-03-31 11:12:01,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 11:12:01,914 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 11:12:01,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 11:12:01,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 11:12:01,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 11:12:01,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 11:12:01" (1/1) ... [2023-03-31 11:12:01,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40227da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:01, skipping insertion in model container [2023-03-31 11:12:01,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 11:12:01" (1/1) ... [2023-03-31 11:12:01,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 11:12:01,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 11:12:02,197 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2023-03-31 11:12:02,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 11:12:02,229 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 11:12:02,319 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2023-03-31 11:12:02,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 11:12:02,346 INFO L208 MainTranslator]: Completed translation [2023-03-31 11:12:02,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02 WrapperNode [2023-03-31 11:12:02,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 11:12:02,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 11:12:02,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 11:12:02,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 11:12:02,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,441 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 11:12:02,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 11:12:02,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 11:12:02,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 11:12:02,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:12:02" (1/1) ... [2023-03-31 11:12:02,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 11:12:02,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 11:12:02,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 11:12:02,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 11:12:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 11:12:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-03-31 11:12:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sin_float [2023-03-31 11:12:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 11:12:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 11:12:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 11:12:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure sin_float [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 11:12:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 11:12:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 11:12:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-03-31 11:12:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 11:12:02,767 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 11:12:02,777 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 11:12:03,619 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 11:12:04,012 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 11:12:04,012 INFO L302 CfgBuilder]: Removed 61 assume(true) statements. [2023-03-31 11:12:04,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 11:12:04 BoogieIcfgContainer [2023-03-31 11:12:04,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 11:12:04,026 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 11:12:04,026 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 11:12:04,026 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 11:12:04,027 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 11:12:04" (1/1) ... [2023-03-31 11:12:04,027 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 11:12:04,067 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 11:12:04,068 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 11:12:04,087 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 11:12:04,092 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 11:12:04,092 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 11:12:08,711 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1026 for LOIs [2023-03-31 11:12:21,450 INFO L180 IcfgInterpreter]: Interpretation finished [2023-03-31 11:12:21,466 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2023-03-31 11:12:21,466 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2023-03-31 11:12:21,467 INFO L158 Benchmark]: Toolchain (without parser) took 19553.33ms. Allocated memory was 415.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 375.5MB in the beginning and 1.4GB in the end (delta: -1.0GB). Peak memory consumption was 571.1MB. Max. memory is 8.0GB. [2023-03-31 11:12:21,467 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 212.9MB. Free memory was 157.0MB in the beginning and 156.9MB in the end (delta: 164.1kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 11:12:21,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.79ms. Allocated memory is still 415.2MB. Free memory was 375.5MB in the beginning and 348.2MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2023-03-31 11:12:21,468 INFO L158 Benchmark]: Boogie Preprocessor took 103.55ms. Allocated memory is still 415.2MB. Free memory was 348.2MB in the beginning and 340.9MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2023-03-31 11:12:21,469 INFO L158 Benchmark]: RCFGBuilder took 1562.55ms. Allocated memory is still 415.2MB. Free memory was 340.9MB in the beginning and 360.6MB in the end (delta: -19.6MB). Peak memory consumption was 211.8MB. Max. memory is 8.0GB. [2023-03-31 11:12:21,469 INFO L158 Benchmark]: Sifa took 17440.51ms. Allocated memory was 415.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 360.6MB in the beginning and 1.4GB in the end (delta: -1.0GB). Peak memory consumption was 556.7MB. Max. memory is 8.0GB. [2023-03-31 11:12:21,470 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 212.9MB. Free memory was 157.0MB in the beginning and 156.9MB in the end (delta: 164.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 432.79ms. Allocated memory is still 415.2MB. Free memory was 375.5MB in the beginning and 348.2MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 103.55ms. Allocated memory is still 415.2MB. Free memory was 348.2MB in the beginning and 340.9MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1562.55ms. Allocated memory is still 415.2MB. Free memory was 340.9MB in the beginning and 360.6MB in the end (delta: -19.6MB). Peak memory consumption was 211.8MB. Max. memory is 8.0GB. * Sifa took 17440.51ms. Allocated memory was 415.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 360.6MB in the beginning and 1.4GB in the end (delta: -1.0GB). Peak memory consumption was 556.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME: 17.4s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 80, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 380, TOOLS_POST_TIME: 9.4s, TOOLS_POST_CALL_APPLICATIONS: 26, TOOLS_POST_CALL_TIME: 3.7s, TOOLS_POST_RETURN_APPLICATIONS: 25, TOOLS_POST_RETURN_TIME: 3.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 425, TOOLS_QUANTIFIERELIM_TIME: 15.9s, TOOLS_QUANTIFIERELIM_MAX_TIME: 1.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 646, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 80, DOMAIN_JOIN_TIME: 0.3s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 33, DOMAIN_WIDEN_TIME: 0.6s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 87, DOMAIN_ISSUBSETEQ_TIME: 0.1s, DOMAIN_ISBOTTOM_APPLICATIONS: 80, DOMAIN_ISBOTTOM_TIME: 0.1s, LOOP_SUMMARIZER_APPLICATIONS: 54, LOOP_SUMMARIZER_CACHE_MISSES: 54, LOOP_SUMMARIZER_OVERALL_TIME: 3.9s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 3.9s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 87, CALL_SUMMARIZER_APPLICATIONS: 25, CALL_SUMMARIZER_CACHE_MISSES: 11, CALL_SUMMARIZER_OVERALL_TIME: 7.6s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 7.6s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 1092, DAG_COMPRESSION_RETAINED_NODES: 435 - UnprovableResult [Line: 631]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 546#(and (= 31 (select (select |old(#memory_int)| 6) 560)) (= 1083624192 (select (select |old(#memory_int)| 7) 8)) (= 244 (select (select |old(#memory_int)| 6) 316)) (= 101 (select (select |old(#memory_int)| 6) 672)) (= 1099577856 (select (select |old(#memory_int)| 7) 40)) (= (select (select |old(#memory_int)| 6) 564) 141) (= 57 (select (select |old(#memory_int)| 6) 520)) (= (select (select |old(#memory_int)| 6) 420) 54) (= (select (select |old(#memory_int)| 6) 352) 31) (= (select (select |old(#memory_int)| 6) 208) 177) (= 5 (select (select |old(#memory_int)| 6) 372)) (= (select (select |old(#memory_int)| 6) 120) 197) (= (select |old(#length)| 4) 12) (= ~pio2_1t_rempio~0 (/ 2701083531.0 250000000000000.0)) (= 112 (select (select |old(#memory_int)| 6) 264)) (= 131 (select (select |old(#memory_int)| 6) 8)) (= (select (select |old(#memory_int)| 7) 68) 1105342720) (= 110 (select (select |old(#memory_int)| 6) 12)) (= 9 (select (select |old(#memory_int)| 6) 440)) (= ~huge_floor~0 1000000000000000000000000000000.0) (= ~twom25_scalbn~0 (/ 7450580597.0 250000000000000000.0)) (= (/ 26922908347.0 5000000000000000000000000.0) (select (select |old(#memory_real)| 5) 24)) (= (/ 1041666721.0 125000000000.0) ~S2_ksin~0) (= 139 (select (select |old(#memory_int)| 6) 396)) (= (select (select |old(#memory_int)| 7) 28) 1095307008) (= 169 (select (select |old(#memory_int)| 6) 640)) (= (select (select |old(#memory_int)| 6) 728) 39) (= ~two8_rempio~0 256.0) (= 1090212608 (select (select |old(#memory_int)| 7) 16)) (= 46 (select (select |old(#memory_int)| 6) 168)) (= (select |old(#valid)| 7) 1) (= 234 (select (select |old(#memory_int)| 6) 540)) (= ~twon8_krempio~0 (/ 1.0 256.0)) (= ~zero_rempio~0 0.0) (= ~pio2_2t_rempio~0 (/ 3798187459.0 62500000000000000000.0)) (= |~#PIo2_krempio~0.base| 5) (= 107 (select (select |old(#memory_int)| 6) 544)) (= (select (select |old(#memory_int)| 6) 712) 216) (= 180 (select (select |old(#memory_int)| 6) 272)) (= (select |old(#valid)| 3) 1) (= 9 (select (select |old(#memory_int)| 4) 8)) (= (select (select |old(#memory_int)| 6) 428) 207) (= (select (select |old(#memory_int)| 6) 492) 199) (= (select (select |old(#memory_int)| 6) 380) 15) (= ~pio4lo_ktan~0 (/ 37748947079.0 1000000000000000000.0)) (= 104 (select (select |old(#memory_int)| 6) 696)) (= 183 (select (select |old(#memory_int)| 6) 444)) (= (select (select |old(#memory_int)| 6) 512) 61) (= (/ 1.0 2.0) ~half_ksin~0) (= 131 (select (select |old(#memory_int)| 6) 304)) (= 49 (select (select |old(#memory_int)| 6) 732)) (= (select (select |old(#memory_int)| 6) 392) 17) (= 189 (select (select |old(#memory_int)| 6) 336)) (= 68 (select (select |old(#memory_int)| 6) 20)) (= 255 (select (select |old(#memory_int)| 6) 364)) (= 153 (select (select |old(#memory_int)| 6) 76)) (= (select (select |old(#memory_real)| 5) 40) (/ 63331015649.0 100000000000000000000000000000000000.0)) (= (/ 60026650317.0 1000000000000000000000.0) (select (select |old(#memory_real)| 5) 16)) (= 29 (select (select |old(#memory_int)| 6) 636)) (= (select (select |old(#memory_int)| 6) 192) 254) (= (select (select |old(#memory_int)| 6) 52) 52) (= (select (select |old(#memory_int)| 6) 288) 57) (= 21 (select (select |old(#memory_int)| 6) 744)) (= 110 (select (select |old(#memory_int)| 6) 136)) (= (select (select |old(#memory_int)| 7) 48) 1101224960) (= 29 (select (select |old(#memory_int)| 6) 196)) (= (select (select |old(#memory_int)| 6) 184) 146) (= 234 (select (select |old(#memory_int)| 6) 472)) (= (select (select |old(#memory_int)| 6) 292) 145) (= 95 (select (select |old(#memory_int)| 6) 468)) (= (select (select |old(#memory_real)| 5) 36) (/ 32756352257.0 100000000000000000000000000000000.0)) (= 202 (select (select |old(#memory_int)| 6) 752)) (= 1108378368 (select (select |old(#memory_int)| 7) 88)) (= ~pio2_3_rempio~0 (/ 60770943833.0 1000000000000000000000.0)) (= (select (select |old(#memory_int)| 4) 0) 4) (= (select (select |old(#memory_int)| 7) 52) 1102048512) (= (select (select |old(#memory_int)| 6) 348) 59) (= (select |old(#valid)| 1) 1) (= (select (select |old(#memory_int)| 7) 84) 1107966464) (= (select (select |old(#memory_int)| 6) 596) 123) (= (select |old(#length)| 1) 2) (= ~pio2_1_rempio~0 (/ 628314209.0 400000000.0)) (exists ((v_~someUnaryDOUBLEoperation_9 Real) (v_~T_ktan~0_21 (Array Int Real))) (= ~T_ktan~0 (store (store (store (store (store (store (store (store (store (store (store (store (store v_~T_ktan~0_21 0 (/ 33333334327.0 100000000000.0)) 1 (/ 13333334029.0 100000000000.0)) 2 (/ 53968254477.0 1000000000000.0)) 3 (/ 1093474403.0 50000000000.0)) 4 (/ 88632395491.0 10000000000000.0)) 5 (/ 35920790397.0 10000000000000.0)) 6 (/ 1820261823.0 1250000000000.0)) 7 (/ 7350515807.0 12500000000000.0)) 8 (/ 24646313977.0 100000000000000.0)) 9 (/ 15635888849.0 200000000000000.0)) 10 (/ 17851813027.0 250000000000000.0)) 11 v_~someUnaryDOUBLEoperation_9) 12 (/ 12953652913.0 500000000000000.0)))) (= 97 (select (select |old(#memory_int)| 6) 124)) (= (select (select |old(#memory_int)| 6) 632) 54) (= (select (select |old(#memory_int)| 6) 56) 221) (= (select |old(#valid)| 0) 0) (= (select (select |old(#memory_real)| 5) 20) (/ 73896444519.0 100000000000000000000000.0)) (= 1109201920 (select (select |old(#memory_int)| 7) 96)) (= (select (select |old(#memory_int)| 6) 92) 65) (= 158 (select (select |old(#memory_int)| 6) 464)) (= ~two8_krempio~0 256.0) (= 123 (select (select |old(#memory_int)| 6) 508)) (= (select (select |old(#memory_int)| 6) 64) 219) (= (select (select |old(#memory_int)| 6) 436) 203) (= 115 (select (select |old(#memory_int)| 6) 724)) (= 192 (select (select |old(#memory_int)| 6) 780)) (= ~one_ktan~0 1.0) (= 7 |~#npio2_hw_rempio~0.base|) (= 7 (select (select |old(#memory_int)| 4) 4)) (= (select (select |old(#memory_int)| 6) 628) 244) (= (select |old(#valid)| 5) 1) (= 0.0 ~zero_krempio~0) (= (select (select |old(#memory_int)| 6) 308) 83) (= (select (select |old(#memory_int)| 6) 24) 21) (= (select (select |old(#memory_int)| 7) 56) 1102872064) (= (select (select |old(#memory_int)| 6) 144) 66) (= 183 (select (select |old(#memory_int)| 6) 128)) (= ~one_kcos~0 1.0) (= 153 (select (select |old(#memory_int)| 6) 676)) (= (select (select |old(#memory_int)| 6) 416) 109) (= 1111672576 (select (select |old(#memory_int)| 7) 120)) (= 1078529792 (select (select |old(#memory_int)| 7) 4)) (= 255 (select (select |old(#memory_int)| 6) 708)) (= (select |old(#valid)| 4) 1) (= (/ 10416666977.0 250000000000.0) ~C1_kcos~0) (= 240 (select (select |old(#memory_int)| 6) 608)) (= 187 (select (select |old(#memory_int)| 6) 244)) (= 40 (select (select |old(#memory_int)| 6) 344)) (= (select (select |old(#memory_int)| 7) 92) 1108790016) (= (select (select |old(#memory_int)| 6) 132) 36) (= (/ 12993812561.0 500000000000000.0) (select (select |old(#memory_real)| 5) 8)) (= 140 (select (select |old(#memory_int)| 6) 784)) (= (select (select |old(#memory_int)| 6) 104) 99) (= 247 (select (select |old(#memory_int)| 6) 524)) (= 68 (select (select |old(#memory_int)| 6) 248)) (= (select (select |old(#memory_int)| 6) 576) 86) (= (select (select |old(#memory_int)| 6) 84) 67) (= (select (select |old(#memory_int)| 6) 772) 226) (= |~#init_jk_krempio~0.base| 4) (= 249 (select (select |old(#memory_int)| 6) 340)) (= (select (select |old(#memory_int)| 6) 704) 141) (= 107 (select (select |old(#memory_int)| 6) 600)) (= ~C5_kcos~0 (/ 5218930843.0 2500000000000000000.0)) (= 31 (select (select |old(#memory_int)| 6) 412)) (= (select (select |old(#memory_int)| 6) 516) 7) (= (select (select |old(#memory_int)| 6) 644) 227) (= 171 (select (select |old(#memory_int)| 6) 108)) (= 32 (select (select |old(#memory_int)| 6) 620)) (= 154 (select (select |old(#memory_int)| 6) 624)) (= (select (select |old(#memory_int)| 6) 300) 57) (= 53 (select (select |old(#memory_int)| 6) 232)) (= 1106989824 (select (select |old(#memory_int)| 7) 76)) (= (select (select |old(#memory_int)| 6) 400) 90) (= (select (select |old(#memory_int)| 6) 552) 95) (= (select (select |old(#memory_int)| 6) 776) 123) (= |~#two_over_pi_rempio~0.offset| 0) (= 115 (select (select |old(#memory_int)| 6) 756)) (= ~invpio2_rempio~0 (/ 63661980629.0 100000000000.0)) (= (select (select |old(#memory_int)| 6) 404) 10) (= (select (select |old(#memory_int)| 7) 12) 1086918400) (= (select (select |old(#memory_int)| 6) 568) 93) (= (select (select |old(#memory_int)| 6) 688) 20) (= 126 (select (select |old(#memory_int)| 6) 424)) (= 254 (select (select |old(#memory_int)| 6) 96)) (= 95 (select (select |old(#memory_int)| 6) 684)) (= (select (select |old(#memory_int)| 6) 760) 168) (= (select (select |old(#memory_int)| 6) 200) 235) (= (select (select |old(#memory_int)| 6) 716) 128) (= (select (select |old(#memory_int)| 6) 432) 39) (= (select (select |old(#memory_int)| 6) 112) 222) (= (select (select |old(#memory_int)| 6) 188) 28) (= ~S6_ksin~0 (/ 15896910177.0 100000000000000000000.0)) (= (select (select |old(#memory_int)| 6) 140) 58) (= 62 (select (select |old(#memory_int)| 6) 220)) (= |~#PIo2_krempio~0.offset| 0) (= |~#npio2_hw_rempio~0.offset| 0) (= 97 (select (select |old(#memory_int)| 6) 652)) (= (select (select |old(#memory_int)| 6) 156) 224) (= 156 (select (select |old(#memory_int)| 6) 260)) (= (select (select |old(#memory_int)| 6) 360) 151) (= 1096954112 (select (select |old(#memory_int)| 7) 32)) (= 1112084224 (select (select |old(#memory_int)| 7) 124)) (= (select (select |old(#memory_int)| 6) 496) 235) (= (select (select |old(#memory_int)| 6) 296) 214) (= 8 (select (select |old(#memory_int)| 6) 572)) (= 252 (select (select |old(#memory_int)| 6) 32)) (= 95 (select (select |old(#memory_int)| 6) 276)) (= 162 (select (select |old(#memory_int)| 6) 0)) (= 133 (select (select |old(#memory_int)| 6) 680)) (= |~#init_jk_krempio~0.offset| 0) (= (select (select |old(#memory_int)| 6) 216) 167) (= 232 (select (select |old(#memory_int)| 6) 224)) (= 144 (select (select |old(#memory_int)| 6) 88)) (= 41 (select (select |old(#memory_int)| 6) 28)) (= (select (select |old(#memory_int)| 7) 104) 1110025472) (= (select (select |old(#memory_int)| 7) 24) 1093659904) (= (select (select |old(#memory_real)| 5) 28) (/ 56378512969.0 10000000000000000000000000000.0)) (= (/ 12400793821.0 500000000000000.0) ~C3_kcos~0) (= ~one_krempio~0 1.0) (= (select (select |old(#memory_int)| 6) 180) 209) (= (select (select |old(#memory_int)| 1) 0) 48) (= (select |old(#length)| 3) 12) (= 1100401408 (select (select |old(#memory_int)| 7) 44)) (= 149 (select (select |old(#memory_int)| 6) 72)) (= |~#two_over_pi_rempio~0.base| 6) (= 251 (select (select |old(#memory_int)| 6) 548)) (= 233 (select (select |old(#memory_int)| 6) 256)) (= (select (select |old(#memory_int)| 7) 116) 1111260672) (= (select (select |old(#memory_int)| 6) 656) 94) (= 234 (select (select |old(#memory_int)| 6) 172)) (= (select (select |old(#memory_int)| 6) 80) 60) (= ~pio4_ktan~0 (/ 15707962513.0 20000000000.0)) (= (select (select |old(#memory_int)| 6) 228) 130) (= 245 (select (select |old(#memory_int)| 6) 48)) (= (/ 11444091797.0 25000000000000.0) (select (select |old(#memory_real)| 5) 4)) (= (select (select |old(#memory_int)| 6) 616) 188) (= (select |old(#valid)| 6) 1) (= (select (select |old(#memory_int)| 7) 36) 1098601216) (= (select (select |old(#memory_int)| 6) 484) 39) (= (select (select |old(#memory_int)| 6) 240) 46) (= (select (select |old(#memory_int)| 6) 204) 28) (= (select (select |old(#memory_int)| 7) 60) 1103695616) (= ~huge_scalbn~0 1000000000000000000000000000000.0) (= (select (select |old(#memory_int)| 6) 588) 70) (= (select (select |old(#memory_int)| 7) 0) 1070141184) (= (select (select |old(#memory_int)| 6) 44) 209) (= 41 (select (select |old(#memory_int)| 6) 212)) (= (select (select |old(#memory_int)| 6) 664) 27) (= (select (select |old(#memory_int)| 6) 324) 132) (= (select (select |old(#memory_int)| 6) 320) 156) (= (select (select |old(#memory_int)| 6) 40) 87) (= (select (select |old(#memory_real)| 5) 32) (/ 83009228831.0 1000000000000000000000000000000.0)) (= (select (select |old(#memory_int)| 6) 788) 107) (= ~pio2_2_rempio~0 (/ 2701068297.0 250000000000000.0)) (= (select (select |old(#memory_int)| 7) 80) 1107554816) (= |#NULL.offset| 0) (= 160 (select (select |old(#memory_int)| 6) 692)) (= 126 (select (select |old(#memory_int)| 6) 280)) (= 187 (select (select |old(#memory_int)| 6) 116)) (= (select (select |old(#memory_int)| 6) 768) 96) (= 146 (select (select |old(#memory_int)| 6) 536)) (= 82 (select (select |old(#memory_int)| 6) 532)) (= (select (select |old(#memory_int)| 6) 452) 70) (= (select |old(#length)| 6) 792) (= 64 (select (select |old(#memory_int)| 6) 700)) (= (select (select |old(#memory_int)| 6) 328) 95) (= 1092012800 (select (select |old(#memory_int)| 7) 20)) (= 21 (select |old(#length)| 2)) (= (select (select |old(#memory_real)| 5) 12) (/ 2357410267.0 31250000000000000.0)) (= (/ 1.0 2.0) ~half_rempio~0) (= 249 (select (select |old(#memory_int)| 6) 4)) (= (select (select |old(#memory_int)| 6) 448) 79) (= 6 (select (select |old(#memory_int)| 6) 736)) (= (select (select |old(#memory_int)| 6) 152) 210) (= 186 (select (select |old(#memory_int)| 6) 488)) (= 6 (select (select |old(#memory_int)| 6) 740)) (= (select (select |old(#memory_int)| 6) 36) 39) (= (select (select |old(#memory_int)| 7) 64) 1104519168) (= 63 (select (select |old(#memory_int)| 6) 456)) (= (select (select |old(#memory_int)| 6) 668) 8) (= (select (select |old(#memory_int)| 6) 60) 192) (= (select (select |old(#memory_int)| 1) 1) 0) (= 98 (select (select |old(#memory_int)| 6) 68)) (= 77 (select (select |old(#memory_int)| 6) 720)) (= (select (select |old(#memory_int)| 6) 580) 3) (= (select (select |old(#memory_int)| 6) 332) 139) (= ~tiny_scalbn~0 (/ 1.0 1000000000000000000000000000000.0)) (= ~S4_ksin~0 (/ 27557314297.0 10000000000000000.0)) (= (select (select |old(#memory_int)| 6) 584) 48) (= (select (select |old(#memory_int)| 6) 476) 45) (= (select (select |old(#memory_real)| 5) 0) (/ 201.0 128.0)) (= (select (select |old(#memory_int)| 6) 252) 132) (= 229 (select (select |old(#memory_int)| 6) 500)) (= (select (select |old(#memory_int)| 6) 236) 245) (= (/ 61232342629.0 1000000000000000000000000000.0) ~pio2_3t_rempio~0) (= 77 (select (select |old(#memory_int)| 6) 148)) (= (select |old(#valid)| 2) 1) (= 6 (select (select |old(#memory_int)| 6) 160)) (= 138 (select (select |old(#memory_int)| 6) 528)) (= 241 (select (select |old(#memory_int)| 6) 504)) (= (select (select |old(#memory_int)| 6) 388) 47) (= 117 (select (select |old(#memory_int)| 6) 480)) (= (select (select |old(#memory_int)| 6) 408) 109) (= (select (select |old(#memory_int)| 6) 556) 177) (= (select (select |old(#memory_int)| 6) 592) 252) (= (select (select |old(#memory_int)| 6) 356) 248) (= 207 (select (select |old(#memory_int)| 6) 612)) (= 1110849024 (select (select |old(#memory_int)| 7) 112)) (= (select (select |old(#memory_int)| 6) 164) 73) (= (select (select |old(#memory_int)| 6) 648) 145) (= 38 (select (select |old(#memory_int)| 6) 268)) (= (select (select |old(#memory_int)| 6) 368) 222) (= (select (select |old(#memory_int)| 6) 284) 65) (= 239 (select (select |old(#memory_int)| 6) 384)) (= (select (select |old(#memory_int)| 6) 748) 86) (= (select (select |old(#memory_int)| 6) 764) 201) (= (select (select |old(#memory_int)| 6) 660) 230) (= 1106166272 (select (select |old(#memory_int)| 7) 72)) (= (select (select |old(#memory_int)| 6) 604) 171) (= (select |old(#length)| 5) 44) (= 152 (select (select |old(#memory_int)| 6) 376)) (< 0 |#StackHeapBarrier|) (= 1110437120 (select (select |old(#memory_int)| 7) 108)) (= 78 (select (select |old(#memory_int)| 6) 16)) (= (select (select |old(#memory_int)| 6) 460) 102) (= 9 (select (select |old(#memory_int)| 6) 176)) (= |#NULL.base| 0) (= 128 (select |old(#length)| 7)) (= 1109613568 (select (select |old(#memory_int)| 7) 100)) (= (select (select |old(#memory_int)| 6) 100) 81) (= (select (select |old(#memory_int)| 6) 312) 57) (= 33554432.0 ~two25_scalbn~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-03-31 11:12:21,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...