/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-23 01:46:45,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-23 01:46:45,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-23 01:46:45,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-23 01:46:45,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-23 01:46:45,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-23 01:46:45,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-23 01:46:45,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-23 01:46:45,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-23 01:46:45,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-23 01:46:45,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-23 01:46:45,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-23 01:46:45,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-23 01:46:45,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-23 01:46:45,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-23 01:46:45,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-23 01:46:45,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-23 01:46:45,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-23 01:46:45,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-23 01:46:45,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-23 01:46:45,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-23 01:46:45,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-23 01:46:45,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-23 01:46:45,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-23 01:46:45,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-23 01:46:45,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-23 01:46:45,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-23 01:46:45,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-23 01:46:45,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-23 01:46:45,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-23 01:46:45,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-23 01:46:45,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-23 01:46:45,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-23 01:46:45,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-23 01:46:45,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-23 01:46:45,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-23 01:46:45,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-23 01:46:45,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-23 01:46:45,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-23 01:46:45,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-23 01:46:45,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-23 01:46:45,392 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-23 01:46:45,417 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-23 01:46:45,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-23 01:46:45,417 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-23 01:46:45,417 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-23 01:46:45,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-23 01:46:45,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-23 01:46:45,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-23 01:46:45,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-23 01:46:45,419 INFO L138 SettingsManager]: * Use SBE=true [2023-03-23 01:46:45,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-23 01:46:45,420 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-23 01:46:45,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-23 01:46:45,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-23 01:46:45,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-23 01:46:45,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-23 01:46:45,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-23 01:46:45,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 01:46:45,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-23 01:46:45,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-23 01:46:45,423 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-23 01:46:45,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-23 01:46:45,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-23 01:46:45,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-23 01:46:45,670 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-23 01:46:45,671 INFO L275 PluginConnector]: CDTParser initialized [2023-03-23 01:46:45,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2023-03-23 01:46:46,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-23 01:46:47,163 INFO L351 CDTParser]: Found 1 translation units. [2023-03-23 01:46:47,163 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2023-03-23 01:46:47,172 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7acf31db/39812e3c70e041f7b44bdc7e75e981ef/FLAG27be4469d [2023-03-23 01:46:47,184 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7acf31db/39812e3c70e041f7b44bdc7e75e981ef [2023-03-23 01:46:47,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-23 01:46:47,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-23 01:46:47,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-23 01:46:47,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-23 01:46:47,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-23 01:46:47,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d1aee5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47, skipping insertion in model container [2023-03-23 01:46:47,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-23 01:46:47,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-23 01:46:47,499 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/double_req_bl_0550a.c[16148,16161] [2023-03-23 01:46:47,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 01:46:47,530 INFO L203 MainTranslator]: Completed pre-run [2023-03-23 01:46:47,635 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/double_req_bl_0550a.c[16148,16161] [2023-03-23 01:46:47,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 01:46:47,660 INFO L208 MainTranslator]: Completed translation [2023-03-23 01:46:47,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47 WrapperNode [2023-03-23 01:46:47,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-23 01:46:47,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-23 01:46:47,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-23 01:46:47,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-23 01:46:47,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,808 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-23 01:46:47,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-23 01:46:47,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-23 01:46:47,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-23 01:46:47,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:46:47" (1/1) ... [2023-03-23 01:46:47,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 01:46:47,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-23 01:46:47,864 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) [2023-03-23 01:46:47,876 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 [2023-03-23 01:46:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-23 01:46:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2023-03-23 01:46:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2023-03-23 01:46:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2023-03-23 01:46:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2023-03-23 01:46:47,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-23 01:46:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-23 01:46:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-23 01:46:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-23 01:46:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-23 01:46:47,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2023-03-23 01:46:47,900 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-03-23 01:46:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-23 01:46:48,086 INFO L236 CfgBuilder]: Building ICFG [2023-03-23 01:46:48,101 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-23 01:46:49,034 INFO L277 CfgBuilder]: Performing block encoding [2023-03-23 01:46:49,047 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-23 01:46:49,048 INFO L302 CfgBuilder]: Removed 65 assume(true) statements. [2023-03-23 01:46:49,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:46:49 BoogieIcfgContainer [2023-03-23 01:46:49,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-23 01:46:49,053 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-23 01:46:49,053 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-23 01:46:49,054 INFO L275 PluginConnector]: Sifa initialized [2023-03-23 01:46:49,054 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:46:49" (1/1) ... [2023-03-23 01:46:49,055 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-23 01:46:49,111 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-23 01:46:49,111 INFO L166 IcfgInterpreter]: Building call graph [2023-03-23 01:46:49,117 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-23 01:46:49,123 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-23 01:46:49,124 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-23 01:46:52,020 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 581 for LOIs [2023-03-23 01:47:29,699 INFO L180 IcfgInterpreter]: Interpretation finished [2023-03-23 01:47:29,721 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2023-03-23 01:47:29,721 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2023-03-23 01:47:29,722 INFO L158 Benchmark]: Toolchain (without parser) took 42534.11ms. Allocated memory was 253.8MB in the beginning and 796.9MB in the end (delta: 543.2MB). Free memory was 213.8MB in the beginning and 282.6MB in the end (delta: -68.8MB). Peak memory consumption was 475.3MB. Max. memory is 8.0GB. [2023-03-23 01:47:29,722 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-23 01:47:29,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.88ms. Allocated memory is still 253.8MB. Free memory was 213.8MB in the beginning and 188.1MB in the end (delta: 25.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2023-03-23 01:47:29,724 INFO L158 Benchmark]: Boogie Preprocessor took 172.80ms. Allocated memory is still 253.8MB. Free memory was 188.1MB in the beginning and 181.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-03-23 01:47:29,724 INFO L158 Benchmark]: RCFGBuilder took 1216.95ms. Allocated memory is still 253.8MB. Free memory was 181.2MB in the beginning and 165.1MB in the end (delta: 16.1MB). Peak memory consumption was 38.1MB. Max. memory is 8.0GB. [2023-03-23 01:47:29,725 INFO L158 Benchmark]: Sifa took 40667.98ms. Allocated memory was 253.8MB in the beginning and 796.9MB in the end (delta: 543.2MB). Free memory was 165.1MB in the beginning and 282.6MB in the end (delta: -117.5MB). Peak memory consumption was 425.7MB. Max. memory is 8.0GB. [2023-03-23 01:47:29,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 471.88ms. Allocated memory is still 253.8MB. Free memory was 213.8MB in the beginning and 188.1MB in the end (delta: 25.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 172.80ms. Allocated memory is still 253.8MB. Free memory was 188.1MB in the beginning and 181.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1216.95ms. Allocated memory is still 253.8MB. Free memory was 181.2MB in the beginning and 165.1MB in the end (delta: 16.1MB). Peak memory consumption was 38.1MB. Max. memory is 8.0GB. * Sifa took 40667.98ms. Allocated memory was 253.8MB in the beginning and 796.9MB in the end (delta: 543.2MB). Free memory was 165.1MB in the beginning and 282.6MB in the end (delta: -117.5MB). Peak memory consumption was 425.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME: 40.6s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 319, DAG_INTERPRETER_EARLY_EXITS: 22, TOOLS_POST_APPLICATIONS: 830, TOOLS_POST_TIME: 21.5s, TOOLS_POST_CALL_APPLICATIONS: 22, TOOLS_POST_CALL_TIME: 3.3s, TOOLS_POST_RETURN_APPLICATIONS: 21, TOOLS_POST_RETURN_TIME: 3.4s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 851, TOOLS_QUANTIFIERELIM_TIME: 27.9s, TOOLS_QUANTIFIERELIM_MAX_TIME: 1.1s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 1091, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 293, DOMAIN_JOIN_TIME: 9.2s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 24, DOMAIN_WIDEN_TIME: 0.3s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 97, DOMAIN_ISSUBSETEQ_TIME: 2.2s, DOMAIN_ISBOTTOM_APPLICATIONS: 319, DOMAIN_ISBOTTOM_TIME: 0.5s, LOOP_SUMMARIZER_APPLICATIONS: 60, LOOP_SUMMARIZER_CACHE_MISSES: 60, LOOP_SUMMARIZER_OVERALL_TIME: 3.4s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 3.4s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 84, CALL_SUMMARIZER_APPLICATIONS: 21, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 34.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.1s, DAG_COMPRESSION_PROCESSED_NODES: 7736, DAG_COMPRESSION_RETAINED_NODES: 785 - UnprovableResult [Line: 649]: 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 1202#(and (= (select (select |old(#memory_int)| 6) 100) 3769171) (= (select (select |old(#memory_real)| 8) 72) (/ 7817944429395570923.0 100000000000000000000000.0)) (not (= (select |old(#memory_int)| 1) |old(#length)|)) (= (/ 328200341580791294123.0 1000000000000000000000000000000000000000000.0) (select (select |old(#memory_real)| 5) 24)) (= 6258241 (select (select |old(#memory_int)| 6) 92)) (= ~invpio2_rempio~0 (/ 636619772367581382433.0 1000000000000000000000.0)) (= 12013382 (select (select |old(#memory_int)| 6) 148)) (= 1387004 (select (select |old(#memory_int)| 6) 8)) (not (= |old(#length)| (select |old(#memory_int)| 7))) (= 1077383131 (select (select |old(#memory_int)| 7) 56)) (= 1073291771 (select (select |old(#memory_int)| 7) 0)) (= (select (select |old(#memory_int)| 6) 20) 12639074) (= (select (select |old(#memory_int)| 6) 256) 6349435) (= (select (select |old(#memory_int)| 6) 72) 10960616) (= (select (select |old(#memory_int)| 7) 28) 1076437499) (= (select |old(#length)| 4) 16) (= (select |old(#valid)| 7) 1) (= (/ 294020620410132048437.0 500000000000000000000000.0) (select (select |old(#memory_real)| 8) 56)) (= (/ 886323982359930005737.0 100000000000000000000000.0) (select (select |old(#memory_real)| 8) 32)) (= ~zero_rempio~0 0.0) (= |~#T~0.base| 8) (= 3212806 (select (select |old(#memory_int)| 6) 244)) (= |~#PIo2_krempio~0.base| 5) (= (select (select |old(#memory_int)| 6) 236) 16767104) (= (/ 847842766036889956997.0 10000000000000000000000000000000000000000000000000000.0) ~pio2_3t_rempio~0) (= (select |old(#valid)| 3) 1) (= 1078174348 (select (select |old(#memory_int)| 7) 96)) (not (= (select |old(#memory_int)| 1) |old(#valid)|)) (= (select (select |old(#memory_int)| 7) 112) 1078380235) (not (= (select |old(#memory_int)| 6) (select |old(#memory_int)| 4))) (= (select (select |old(#memory_int)| 7) 8) 1074977148) (= (select (select |old(#memory_int)| 6) 164) 13102053) (= (select (select |old(#memory_real)| 5) 40) (/ 30733327245277832233.0 25000000000000000000000000000000000000000000000000000000.0)) (= 2578385 (select (select |old(#memory_int)| 6) 12)) (= (select (select |old(#memory_int)| 6) 180) 15363067) (= (/ 34171256727058069953.0 1250000000000000000000000000000000000000000000000000000000000000.0) (select (select |old(#memory_real)| 5) 48)) (= (select (select |old(#memory_int)| 7) 32) 1076643386) (= (select (select |old(#memory_int)| 6) 112) 12450088) (= 16069853 (select (select |old(#memory_int)| 6) 16)) (= (select (select |old(#memory_int)| 6) 80) 3062596) (= ~huge_floor~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (= (select (select |old(#memory_int)| 6) 220) 15080200) (= (select |old(#valid)| 1) 1) (= (select (select |old(#memory_int)| 7) 72) 1077794906) (not (= |old(#length)| (select |old(#memory_int)| 6))) (= (/ 1.0 16777216.0) ~twon24_krempio~0) (= (select (select |old(#memory_int)| 6) 88) 7349940) (= (select |old(#length)| 1) 2) (= (select |old(#valid)| 0) 0) (= (select (select |old(#memory_int)| 6) 120) 9961438) (= 6832269 (select (select |old(#memory_int)| 6) 232)) (= (select (select |old(#memory_int)| 7) 36) 1076849274) (= (select (select |old(#memory_int)| 7) 104) 1078277292) (= 1077968460 (select (select |old(#memory_int)| 7) 80)) (not (= (select |old(#memory_int)| 1) (select |old(#memory_int)| 6))) (= 3772886 (select (select |old(#memory_int)| 6) 96)) (= ~one_ktan~0 1.0) (= 7 |~#npio2_hw_rempio~0.base|) (= (select (select |old(#memory_int)| 7) 68) 1077691962) (= (select (select |old(#memory_int)| 6) 188) 9264392) (exists ((|v_old(#memory_real)_BEFORE_CALL_5| (Array Int (Array Int Real)))) (and (= (/ 142814498276521638061.0 2000000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 80)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 16) (/ 539682539762260521377.0 10000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 0) (/ 157079625129699707031.0 100000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 8) (/ 133333333333201242699.0 1000000000000000000000.0)) (= (/ 64768262965908428221.0 2500000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 96)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 32) (/ 127065575308067607349.0 10000000000000000000000000000000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 56) (/ 54185420969451204861.0 25000000000000000000000000000000000000000000000000000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 40) (/ 30733327245277832233.0 25000000000000000000000000000000000000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 72) (/ 7817944429395570923.0 100000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 0) (/ 166666666666667045993.0 500000000000000000000.0)) (= (/ 269515126497888238277.0 50000000000000000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 16)) (= (/ 61615783704617476703.0 250000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 64)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 40) (/ 89801977689782808839.0 25000000000000000000000.0)) (= (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 48) (/ 34171256727058069953.0 1250000000000000000000000000000000000000000000000000000000000000.0)) (= (/ 886323982359930005737.0 100000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 32)) (= (/ 150995788317231927067.0 2000000000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 8)) (= (/ 294020620410132048437.0 500000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 56)) (not (= (select |v_old(#memory_real)_BEFORE_CALL_5| 5) (select |v_old(#memory_real)_BEFORE_CALL_5| 8))) (= (/ 36405236358132256379.0 25000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 48)) (= (/ 328200341580791294123.0 1000000000000000000000000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 5) 24)) (= (/ 218694882948595424599.0 10000000000000000000000.0) (select (select |v_old(#memory_real)_BEFORE_CALL_5| 8) 24)))) (= (select (select |old(#memory_int)| 6) 200) 7056368) (= 4427841 (select (select |old(#memory_int)| 6) 28)) (= (select (select |old(#memory_int)| 6) 140) 3571407) (= (select |old(#valid)| 5) 1) (= (select (select |old(#memory_int)| 6) 184) 6271263) (= 0.0 ~zero_krempio~0) (= 12618859 (select (select |old(#memory_int)| 6) 260)) (= (select (select |old(#memory_int)| 6) 44) 2387514) (not (= (select |old(#memory_real)| 5) (select |old(#memory_real)| 8))) (= 3 (select (select |old(#memory_int)| 4) 4)) (= (select (select |old(#memory_real)| 5) 0) (/ 157079625129699707031.0 100000000000000000000.0)) (= (select (select |old(#memory_int)| 7) 44) 1077074300) (= 1077280187 (select (select |old(#memory_int)| 7) 52)) (= (select |old(#valid)| 4) 1) (= (select (select |old(#memory_int)| 7) 64) 1077589019) (= (select (select |old(#memory_int)| 6) 216) 9527646) (= (select (select |old(#memory_int)| 6) 204) 13614112) (= (select (select |old(#memory_real)| 8) 8) (/ 133333333333201242699.0 1000000000000000000000.0)) (= 7677882 (select (select |old(#memory_int)| 6) 160)) (= 7151469 (select (select |old(#memory_int)| 6) 136)) (= 8533493 (select (select |old(#memory_int)| 6) 76)) (not (= (select |old(#memory_int)| 7) (select |old(#memory_int)| 6))) (= |~#init_jk_krempio~0.base| 4) (= (/ 89801977689782808839.0 25000000000000000000000.0) (select (select |old(#memory_real)| 8) 40)) (= (/ 151927512662654806233.0 2500000000000000000000000000000.0) ~pio2_1t_rempio~0) (= 9132554 (select (select |old(#memory_int)| 6) 132)) (not (= |old(#valid)| |old(#length)|)) (= (select (select |old(#memory_real)| 8) 96) (/ 64768262965908428221.0 2500000000000000000000000.0)) (= (select (select |old(#memory_real)| 8) 0) (/ 166666666666667045993.0 500000000000000000000.0)) (not (= |old(#valid)| (select |old(#memory_int)| 4))) (= (select |old(#valid)| 8) 1) (= |~#two_over_pi_rempio~0.offset| 0) (= (select (select |old(#memory_int)| 7) 12) 1075388923) (= (select (select |old(#memory_int)| 6) 172) 473591) (= (select |old(#length)| 5) 64) (= (select (select |old(#memory_int)| 6) 152) 4155038) (= (select (select |old(#memory_int)| 6) 240) 5075751) (= ~pio2_2_rempio~0 (/ 30385502531519829883.0 500000000000000000000000000000.0)) (= (select (select |old(#memory_real)| 5) 56) (/ 54185420969451204861.0 25000000000000000000000000000000000000000000000000000000000000000000000.0)) (= |~#T~0.offset| 0) (= (select (select |old(#memory_int)| 6) 248) 1398474) (= 16777216.0 ~two24_krempio~0) (= |~#PIo2_krempio~0.offset| 0) (= ~twom54_scalbn~0 (/ 138777878078144567553.0 2500000000000000000000000000000000000.0)) (= 1944035 (select (select |old(#memory_int)| 6) 212)) (= 1076971356 (select (select |old(#memory_int)| 7) 40)) (= |~#npio2_hw_rempio~0.offset| 0) (= (select |old(#length)| 8) 104) (= (select |old(#length)| 6) 264) (= 8675211 (select (select |old(#memory_int)| 6) 108)) (= (/ 150995788317231927067.0 2000000000000000000000000000.0) (select (select |old(#memory_real)| 5) 8)) (= (select (select |old(#memory_int)| 7) 76) 1077897850) (= 1076025724 (select (select |old(#memory_int)| 7) 20)) (= 4345298 (select (select |old(#memory_int)| 6) 48)) (= 7228996 (select (select |old(#memory_int)| 6) 4)) (= ~two54_scalbn~0 18014398509481984.0) (= 1077486075 (select (select |old(#memory_int)| 7) 60)) (= (select (select |old(#memory_int)| 7) 124) 1078534651) (= |~#init_jk_krempio~0.offset| 0) (= (/ 785398163397448278999.0 1000000000000000000000.0) ~pio4_ktan~0) (= 16666979 (select (select |old(#memory_int)| 6) 32)) (= ~one_krempio~0 1.0) (= (select (select |old(#memory_int)| 1) 0) 48) (not (= (select |old(#memory_int)| 1) (select |old(#memory_int)| 7))) (= (select |old(#length)| 3) 12) (= |~#two_over_pi_rempio~0.base| 6) (= 1078225820 (select (select |old(#memory_int)| 7) 100)) (= 1078483179 (select (select |old(#memory_int)| 7) 120)) (= (/ 218694882948595424599.0 10000000000000000000000.0) (select (select |old(#memory_real)| 8) 24)) (= 22 (select |old(#length)| 2)) (= (select (select |old(#memory_real)| 5) 32) (/ 127065575308067607349.0 10000000000000000000000000000000000000000000000000.0)) (= 9065106 (select (select |old(#memory_int)| 6) 176)) (= (select (select |old(#memory_int)| 6) 24) 9804092) (= 366607 (select (select |old(#memory_int)| 6) 124)) (= 15675153 (select (select |old(#memory_int)| 6) 128)) (exists ((|v_old(#valid)_BEFORE_CALL_6| (Array Int Int)) (|v_old(#memory_int)_BEFORE_CALL_5| (Array Int (Array Int Int))) (|v_old(#length)_BEFORE_CALL_5| (Array Int Int))) (and (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 172) 473591) (= 1078380235 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 112)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 7) (select |v_old(#memory_int)_BEFORE_CALL_5| 4))) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 76) 8533493) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 8) 1074977148) (= (select |v_old(#valid)_BEFORE_CALL_6| 3) 1) (= 1077486075 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 60)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 12) 1075388923) (= 4345298 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 48)) (= (select |v_old(#length)_BEFORE_CALL_5| 5) 64) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 4) 7228996) (= 1078328763 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 108)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 32) 1076643386) (= 16069853 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 16)) (not (= |v_old(#length)_BEFORE_CALL_5| (select |v_old(#memory_int)_BEFORE_CALL_5| 6))) (= (select |v_old(#valid)_BEFORE_CALL_6| 6) 1) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 228) 6231200) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 140) 3571407) (= 7579849 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 252)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 28) 1076437499) (= 1077968460 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 80)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 216) 9527646) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 72) 1077794906) (= 3874808 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 116)) (= 104 (select |v_old(#length)_BEFORE_CALL_5| 8)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 248) 1398474) (= 1078174348 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 96)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 4) |v_old(#length)_BEFORE_CALL_5|)) (= (select |v_old(#length)_BEFORE_CALL_5| 4) 16) (= 13734428 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 60)) (= 6 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 4) 12)) (not (= |v_old(#valid)_BEFORE_CALL_6| (select |v_old(#memory_int)_BEFORE_CALL_5| 4))) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 28) 4427841) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 24) 9804092) (= 3798172 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 104)) (= 6285869 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 156)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 236) 16767104) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 64) 16653803) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 92) 1078122876) (= 4155038 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 152)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 112) 12450088) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 244) 3212806) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 100) 1078225820) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 124) 1078534651) (= 1075800698 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 16)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 136) 7151469) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 100) 3769171) (= (select |v_old(#length)_BEFORE_CALL_5| 3) 12) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 80) 3062596) (= 9065106 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 176)) (= 11263675 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 36)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 120) 1078483179) (= 6832269 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 232)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 0) 10680707) (= 22 (select |v_old(#length)_BEFORE_CALL_5| 2)) (= 1077280187 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 52)) (= (select |v_old(#valid)_BEFORE_CALL_6| 5) 1) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 20) 1076025724) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 208) 10155062) (= 48 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 1) 0)) (= (select |v_old(#valid)_BEFORE_CALL_6| 2) 1) (= 1944035 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 212)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 7) (select |v_old(#memory_int)_BEFORE_CALL_5| 6))) (= 1077383131 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 56)) (= 1077897850 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 76)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 1) 1) 0) (= 1073291771 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 0)) (not (= |v_old(#valid)_BEFORE_CALL_6| (select |v_old(#memory_int)_BEFORE_CALL_5| 1))) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 52) 14681673) (= 12935607 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 40)) (not (= |v_old(#valid)_BEFORE_CALL_6| (select |v_old(#memory_int)_BEFORE_CALL_5| 6))) (= 264 (select |v_old(#length)_BEFORE_CALL_5| 6)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 44) 1077074300) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 56) 3074569) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 24) 1076231611) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 204) 13614112) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 72) 10960616) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 4) 1074340347) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 4) 8) 4) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 1) (select |v_old(#memory_int)_BEFORE_CALL_5| 6))) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 1) |v_old(#length)_BEFORE_CALL_5|)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 48) 1077177244) (= 1387004 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 8)) (= 1880361 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 68)) (= 1078019932 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 84)) (= (select |v_old(#valid)_BEFORE_CALL_6| 7) 1) (= 2607881 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 144)) (= 7056368 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 200)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 128) 15675153) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 4) 4) 3) (= 2 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 4) 0)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 116) 1078431707) (= 1077691962 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 68)) (= 2387514 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 44)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 4) (select |v_old(#memory_int)_BEFORE_CALL_5| 6))) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 20) 12639074) (= 15363067 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 180)) (= 12618859 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 260)) (not (= |v_old(#valid)_BEFORE_CALL_6| |v_old(#length)_BEFORE_CALL_5|)) (= (select |v_old(#valid)_BEFORE_CALL_6| 4) 1) (= 7677882 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 160)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 240) 5075751) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 7) |v_old(#valid)_BEFORE_CALL_6|)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 148) 12013382) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 256) 6349435) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 1) (select |v_old(#memory_int)_BEFORE_CALL_5| 4))) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 88) 7349940) (= 13102053 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 164)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 104) 1078277292) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 64) 1077589019) (= 2 (select |v_old(#length)_BEFORE_CALL_5| 1)) (= 16666979 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 32)) (= (select |v_old(#length)_BEFORE_CALL_5| 7) 128) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 224) 6658437) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 220) 15080200) (= 1078071404 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 88)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 132) 9132554) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 92) 6258241) (= 9264392 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 188)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 7) |v_old(#length)_BEFORE_CALL_5|)) (= 1076971356 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 40)) (= 2578385 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 12)) (not (= (select |v_old(#memory_int)_BEFORE_CALL_5| 7) (select |v_old(#memory_int)_BEFORE_CALL_5| 1))) (= (select |v_old(#valid)_BEFORE_CALL_6| 1) 1) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 196) 4652155) (= 366607 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 124)) (= (select |v_old(#valid)_BEFORE_CALL_6| 0) 0) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 7) 36) 1076849274) (= 8675211 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 108)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 184) 6271263) (= 15825725 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 168)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 192) 5636912) (= (select |v_old(#valid)_BEFORE_CALL_6| 8) 1) (= 3772886 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 96)) (= 9961438 (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 120)) (= (select (select |v_old(#memory_int)_BEFORE_CALL_5| 6) 84) 8710556))) (= ~pio4lo_ktan~0 (/ 306161699786838301793.0 10000000000000000000000000000000000000.0)) (= 10680707 (select (select |old(#memory_int)| 6) 0)) (= (select |old(#valid)| 6) 1) (= (select (select |old(#memory_int)| 7) 24) 1076231611) (= 1078071404 (select (select |old(#memory_int)| 7) 88)) (= 3874808 (select (select |old(#memory_int)| 6) 116)) (= ~pio2_3_rempio~0 (/ 10111331243555832279.0 5000000000000000000000000000000000000000.0)) (= (select (select |old(#memory_int)| 7) 48) 1077177244) (= ~pio2_1_rempio~0 (/ 157079632673412561417.0 100000000000000000000.0)) (= (select (select |old(#memory_int)| 6) 144) 2607881) (= 15825725 (select (select |old(#memory_int)| 6) 168)) (= 1880361 (select (select |old(#memory_int)| 6) 68)) (= 2 (select (select |old(#memory_int)| 4) 0)) (= |#NULL.offset| 0) (= (select (select |old(#memory_int)| 6) 60) 13734428) (= (select (select |old(#memory_int)| 6) 56) 3074569) (= (/ 36405236358132256379.0 25000000000000000000000.0) (select (select |old(#memory_real)| 8) 48)) (= 4652155 (select (select |old(#memory_int)| 6) 196)) (= (/ 1.0 2.0) ~half_rempio~0) (= (select (select |old(#memory_int)| 6) 40) 12935607) (= (select (select |old(#memory_real)| 5) 16) (/ 269515126497888238277.0 50000000000000000000000000000000000.0)) (= (select (select |old(#memory_int)| 7) 116) 1078431707) (= (/ 142814498276521638061.0 2000000000000000000000000.0) (select (select |old(#memory_real)| 8) 80)) (= (select (select |old(#memory_int)| 6) 252) 7579849) (= ~huge_scalbn~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (= (select (select |old(#memory_int)| 1) 1) 0) (= (select (select |old(#memory_int)| 7) 4) 1074340347) (= 4 (select (select |old(#memory_int)| 4) 8)) (= 16777216.0 ~two24_rempio~0) (= 6 (select (select |old(#memory_int)| 4) 12)) (= 6658437 (select (select |old(#memory_int)| 6) 224)) (not (= |old(#valid)| (select |old(#memory_int)| 6))) (= (select (select |old(#memory_int)| 6) 208) 10155062) (= (select (select |old(#memory_int)| 6) 52) 14681673) (= 1075800698 (select (select |old(#memory_int)| 7) 16)) (= 6285869 (select (select |old(#memory_int)| 6) 156)) (= (/ 101113312439797531577.0 50000000000000000000000000000000000000000.0) ~pio2_2t_rempio~0) (= (select |old(#valid)| 2) 1) (= (select (select |old(#memory_int)| 7) 92) 1078122876) (= (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~tiny_scalbn~0) (= (/ 61615783704617476703.0 250000000000000000000000.0) (select (select |old(#memory_real)| 8) 64)) (= (select (select |old(#memory_int)| 6) 64) 16653803) (not (= (select |old(#memory_int)| 7) (select |old(#memory_int)| 4))) (= (select (select |old(#memory_real)| 8) 16) (/ 539682539762260521377.0 10000000000000000000000.0)) (not (= |old(#valid)| (select |old(#memory_int)| 7))) (= (select (select |old(#memory_int)| 7) 84) 1078019932) (= (select (select |old(#memory_int)| 6) 84) 8710556) (= 6231200 (select (select |old(#memory_int)| 6) 228)) (= (select (select |old(#memory_int)| 7) 108) 1078328763) (not (= |old(#length)| (select |old(#memory_int)| 4))) (= (select (select |old(#memory_int)| 6) 192) 5636912) (= 11263675 (select (select |old(#memory_int)| 6) 36)) (not (= (select |old(#memory_int)| 1) (select |old(#memory_int)| 4))) (< 0 |#StackHeapBarrier|) (= (select (select |old(#memory_int)| 6) 104) 3798172) (= |#NULL.base| 0) (= 128 (select |old(#length)| 7))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-03-23 01:47:29,757 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...