/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 EqDomain -i ../sv-benchmarks/c/float-benchs/sin_interpolated_negation.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 16:42:01,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 16:42:01,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 16:42:01,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 16:42:01,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 16:42:01,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 16:42:01,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 16:42:01,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 16:42:01,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 16:42:01,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 16:42:01,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 16:42:01,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 16:42:01,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 16:42:01,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 16:42:01,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 16:42:01,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 16:42:01,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 16:42:01,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 16:42:01,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 16:42:01,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 16:42:01,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 16:42:01,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 16:42:01,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 16:42:01,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 16:42:01,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 16:42:01,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 16:42:01,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 16:42:01,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 16:42:01,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 16:42:01,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 16:42:01,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 16:42:01,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 16:42:01,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 16:42:01,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 16:42:01,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 16:42:01,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 16:42:01,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 16:42:01,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 16:42:01,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 16:42:01,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 16:42:01,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 16:42:01,942 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 16:42:01,960 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 16:42:01,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 16:42:01,960 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 16:42:01,961 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 16:42:01,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 16:42:01,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 16:42:01,961 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 16:42:01,961 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 16:42:01,962 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 16:42:01,962 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 16:42:01,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 16:42:01,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 16:42:01,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 16:42:01,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 16:42:01,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 16:42:01,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 16:42:01,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 16:42:02,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 16:42:02,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 16:42:02,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 16:42:02,173 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 16:42:02,174 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 16:42:02,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_negation.c [2023-03-31 16:42:03,152 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 16:42:03,315 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 16:42:03,315 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_negation.c [2023-03-31 16:42:03,334 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc2dce5d/a54bfddd66b0414abfe9382dfeecd7c3/FLAGce2f06a0d [2023-03-31 16:42:03,346 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc2dce5d/a54bfddd66b0414abfe9382dfeecd7c3 [2023-03-31 16:42:03,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 16:42:03,350 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 16:42:03,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 16:42:03,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 16:42:03,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 16:42:03,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145137a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03, skipping insertion in model container [2023-03-31 16:42:03,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 16:42:03,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 16:42:03,501 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-benchs/sin_interpolated_negation.c[684,697] [2023-03-31 16:42:03,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 16:42:03,581 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 16:42:03,589 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-benchs/sin_interpolated_negation.c[684,697] [2023-03-31 16:42:03,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 16:42:03,653 INFO L208 MainTranslator]: Completed translation [2023-03-31 16:42:03,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03 WrapperNode [2023-03-31 16:42:03,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 16:42:03,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 16:42:03,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 16:42:03,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 16:42:03,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,700 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 16:42:03,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 16:42:03,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 16:42:03,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 16:42:03,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:42:03" (1/1) ... [2023-03-31 16:42:03,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 16:42:03,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 16:42:03,739 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 16:42:03,741 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 16:42:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 16:42:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 16:42:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 16:42:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 16:42:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-03-31 16:42:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2023-03-31 16:42:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2023-03-31 16:42:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2023-03-31 16:42:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN [2023-03-31 16:42:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2023-03-31 16:42:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure SIN [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 16:42:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 16:42:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 16:42:03,851 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 16:42:03,854 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 16:42:04,163 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 16:42:04,227 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 16:42:04,227 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 16:42:04,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 04:42:04 BoogieIcfgContainer [2023-03-31 16:42:04,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 16:42:04,230 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 16:42:04,230 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 16:42:04,230 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 16:42:04,230 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 04:42:04" (1/1) ... [2023-03-31 16:42:04,231 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=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 16:42:04,266 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 16:42:04,267 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 16:42:04,280 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 16:42:04,284 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 16:42:04,285 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 16:42:05,962 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 681 for LOIs [2023-03-31 16:42:12,172 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 685 for LOIs [2023-03-31 16:42:13,024 INFO L180 IcfgInterpreter]: Interpretation finished [2023-03-31 16:42:13,049 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2023-03-31 16:42:13,050 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2023-03-31 16:42:13,051 INFO L158 Benchmark]: Toolchain (without parser) took 9700.22ms. Allocated memory was 169.9MB in the beginning and 678.4MB in the end (delta: 508.6MB). Free memory was 134.7MB in the beginning and 484.4MB in the end (delta: -349.7MB). Peak memory consumption was 160.1MB. Max. memory is 8.0GB. [2023-03-31 16:42:13,052 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 169.9MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 16:42:13,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.92ms. Allocated memory is still 169.9MB. Free memory was 134.7MB in the beginning and 115.1MB in the end (delta: 19.6MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2023-03-31 16:42:13,053 INFO L158 Benchmark]: Boogie Preprocessor took 49.18ms. Allocated memory is still 169.9MB. Free memory was 115.1MB in the beginning and 111.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-31 16:42:13,055 INFO L158 Benchmark]: RCFGBuilder took 524.85ms. Allocated memory is still 169.9MB. Free memory was 111.0MB in the beginning and 78.9MB in the end (delta: 32.1MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2023-03-31 16:42:13,055 INFO L158 Benchmark]: Sifa took 8820.06ms. Allocated memory was 169.9MB in the beginning and 678.4MB in the end (delta: 508.6MB). Free memory was 78.5MB in the beginning and 484.4MB in the end (delta: -405.9MB). Peak memory consumption was 103.5MB. Max. memory is 8.0GB. [2023-03-31 16:42:13,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 169.9MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 302.92ms. Allocated memory is still 169.9MB. Free memory was 134.7MB in the beginning and 115.1MB in the end (delta: 19.6MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.18ms. Allocated memory is still 169.9MB. Free memory was 115.1MB in the beginning and 111.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 524.85ms. Allocated memory is still 169.9MB. Free memory was 111.0MB in the beginning and 78.9MB in the end (delta: 32.1MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * Sifa took 8820.06ms. Allocated memory was 169.9MB in the beginning and 678.4MB in the end (delta: 508.6MB). Free memory was 78.5MB in the beginning and 484.4MB in the end (delta: -405.9MB). Peak memory consumption was 103.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME: 8.8s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 4, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 35, TOOLS_POST_TIME: 3.3s, TOOLS_POST_CALL_APPLICATIONS: 16, TOOLS_POST_CALL_TIME: 2.7s, TOOLS_POST_RETURN_APPLICATIONS: 14, TOOLS_POST_RETURN_TIME: 2.6s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 65, TOOLS_QUANTIFIERELIM_TIME: 8.6s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 62, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 4, DOMAIN_JOIN_TIME: 0.0s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 4, DOMAIN_ISBOTTOM_TIME: 0.0s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 3.1s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 3.1s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 14, CALL_SUMMARIZER_CACHE_MISSES: 7, CALL_SUMMARIZER_OVERALL_TIME: 0.8s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.8s, 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: 108, DAG_COMPRESSION_RETAINED_NODES: 71 - UnprovableResult [Line: 17]: 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 71#(and (= (/ 49081359172383.0 50000000000000.0) (select (select |#memory_real| 4) 632)) (= (select (select |#memory_real| 4) 496) (/ 88294759285893.0 100000000000000.0)) (= (/ 30783073766283.0 50000000000000.0) (select (select |#memory_real| 4) 304)) (= (/ 79863551004729.0 100000000000000.0) (select (select |#memory_real| 4) 1016)) (= |~#T~0.base| 4) (= (/ 2236771613883.0 4000000000000.0) (select (select |#memory_real| 4) 272)) (= (/ 24192189559967.0 100000000000000.0) (select (select |#memory_real| 4) 1328)) (= (select (select |#memory_real| 4) 1136) (/ 30783073766283.0 50000000000000.0)) (= (select (select |#memory_real| 4) 1376) (/ 13917310096007.0 100000000000000.0)) (= (select (select |#memory_real| 4) 376) (/ 73135370161917.0 100000000000000.0)) (= (select (select |#memory_real| 4) 248) (/ 10300761498201.0 20000000000000.0)) (= (select |#length| 3) 12) (= (select (select |#memory_real| 4) 664) (/ 24813653791033.0 25000000000000.0)) (= (/ 39073112848927.0 100000000000000.0) (select (select |#memory_real| 4) 1256)) (= (select (select |#memory_real| 4) 328) (/ 65605902899051.0 100000000000000.0)) (= (select (select |#memory_real| 4) 1264) (/ 37460659341591.0 100000000000000.0)) (= (/ 41933528397271.0 50000000000000.0) (select (select |#memory_real| 4) 984)) (= (select (select |#memory_real| 4) 1144) (/ 12036300463041.0 20000000000000.0)) (= (select (select |#memory_real| 4) 712) (/ 99984769515639.0 100000000000000.0)) (= (select (select |#memory_real| 4) 872) (/ 23637964389983.0 25000000000000.0)) (= (select (select |#memory_real| 4) 288) (/ 58778525229247.0 100000000000000.0)) (= (select (select |#memory_real| 4) 1112) (/ 65605902899051.0 100000000000000.0)) (= (/ 74314482547739.0 100000000000000.0) (select (select |#memory_real| 4) 384)) (= (select (select |#memory_real| 4) 312) (/ 7866504888123.0 12500000000000.0)) (= (/ 75470958022277.0 100000000000000.0) (select (select |#memory_real| 4) 392)) (= (select (select |#memory_real| 4) 1312) (/ 275637355817.0 1000000000000.0)) (= (/ 14142135623731.0 20000000000000.0) (select (select |#memory_real| 4) 1080)) (= (/ 275637355817.0 1000000000000.0) (select (select |#memory_real| 4) 128)) (= (/ 79863551004729.0 100000000000000.0) (select (select |#memory_real| 4) 424)) (= (select (select |#memory_real| 4) 144) (/ 6180339887499.0 20000000000000.0)) (= (select (select |#memory_real| 4) 360) (/ 14142135623731.0 20000000000000.0)) (= (/ 11247552717193.0 50000000000000.0) (select (select |#memory_real| 4) 104)) (= (select (select |#memory_real| 4) 944) (/ 88294759285893.0 100000000000000.0)) (= (/ 23637964389983.0 25000000000000.0) (select (select |#memory_real| 4) 568)) (= (/ 6975647374413.0 100000000000000.0) (select (select |#memory_real| 4) 1408)) (= (/ 38302222155949.0 50000000000000.0) (select (select |#memory_real| 4) 1040)) (= (/ 3984778792367.0 4000000000000.0) (select (select |#memory_real| 4) 760)) (= (/ 54463903501503.0 100000000000000.0) (select (select |#memory_real| 4) 1176)) (= (select (select |#memory_real| 4) 792) (/ 49384417029757.0 50000000000000.0)) (= (/ 41933528397271.0 50000000000000.0) (select (select |#memory_real| 4) 456)) (= (/ 84804809615643.0 100000000000000.0) (select (select |#memory_real| 4) 976)) (= (select (select |#memory_real| 4) 1336) (/ 22495105434387.0 100000000000000.0)) (= (select (select |#memory_real| 4) 232) (/ 24240481012317.0 50000000000000.0)) (= (select (select |#memory_real| 4) 864) (/ 19021130325903.0 20000000000000.0)) (= (/ 10911973761.0 16000000000.0) (select (select |#memory_real| 4) 1096)) (= (/ 49878202512991.0 50000000000000.0) (select (select |#memory_real| 4) 752)) (= (select (select |#memory_real| 4) 320) (/ 32139380484327.0 50000000000000.0)) (= (select (select |#memory_real| 4) 136) (/ 14618585236137.0 50000000000000.0)) (= (select (select |#memory_real| 4) 1296) (/ 6180339887499.0 20000000000000.0)) (= (select (select |#memory_real| 4) 1272) (/ 3583679495453.0 10000000000000.0)) (= (select (select |#memory_real| 4) 552) (/ 2333951066243.0 2500000000000.0)) (= (select (select |#memory_real| 4) 1160) (/ 11471528727021.0 20000000000000.0)) (= (select (select |#memory_real| 4) 744) (/ 99862953475457.0 100000000000000.0)) (= (/ 18126155740733.0 20000000000000.0) (select (select |#memory_real| 4) 520)) (= (/ 49878202512991.0 50000000000000.0) (select (select |#memory_real| 4) 688)) (= (select (select |#memory_real| 4) 240) (/ 1.0 2.0)) (= (select (select |#memory_real| 4) 1192) (/ 10300761498201.0 20000000000000.0)) (= (/ 242573931569.0 250000000000.0) (select (select |#memory_real| 4) 832)) (= 2 (select |#length| 1)) (= (select (select |#memory_real| 4) 1288) (/ 8139203861429.0 25000000000000.0)) (= (select (select |#memory_real| 4) 48) (/ 2090569265353.0 20000000000000.0)) (= (/ 10911973761.0 16000000000.0) (select (select |#memory_real| 4) 344)) (= (select (select |#memory_real| 4) 0) 0.0) (= (select (select |#memory_real| 4) 1032) (/ 77714596145697.0 100000000000000.0)) (= (select (select |#memory_real| 4) 776) (/ 24813653791033.0 25000000000000.0)) (= (/ 73135370161917.0 100000000000000.0) (select (select |#memory_real| 4) 1064)) (= (/ 24359251619631.0 25000000000000.0) (select (select |#memory_real| 4) 824)) (= (select (select |#memory_real| 4) 1304) (/ 14618585236137.0 50000000000000.0)) (= (select (select |#memory_real| 4) 368) (/ 14386796006773.0 20000000000000.0)) (= (select |#valid| 3) 1) (= (/ 4373098535697.0 5000000000000.0) (select (select |#memory_real| 4) 488)) (= (select (select |#memory_real| 4) 1088) (/ 694658370459.0 1000000000000.0)) (= (/ 15643446504023.0 100000000000000.0) (select (select |#memory_real| 4) 72)) (= (select (select |#memory_real| 4) 816) (/ 97814760073381.0 100000000000000.0)) (= (select (select |#memory_real| 4) 640) (/ 98480775301221.0 100000000000000.0)) (= (select (select |#memory_real| 4) 208) (/ 10959278669727.0 25000000000000.0)) (= (select (select |#memory_real| 4) 888) (/ 2333951066243.0 2500000000000.0)) (= (/ 9540449768827.0 50000000000000.0) (select (select |#memory_real| 4) 88)) (= (/ 2033683215379.0 5000000000000.0) (select (select |#memory_real| 4) 1248)) (= (/ 98480775301221.0 100000000000000.0) (select (select |#memory_real| 4) 800)) (= (/ 99452189536827.0 100000000000000.0) (select (select |#memory_real| 4) 768)) (= (/ 5181484828469.0 6250000000000.0) (select (select |#memory_real| 4) 448)) (= (/ 92718385456679.0 100000000000000.0) (select (select |#memory_real| 4) 544)) (= (select (select |#memory_real| 4) 672) (/ 99452189536827.0 100000000000000.0)) (= (select (select |#memory_real| 4) 416) (/ 2462533605021.0 3125000000000.0)) (= (select (select |#memory_real| 4) 576) (/ 19021130325903.0 20000000000000.0)) (= (select (select |#memory_real| 4) 120) (/ 6470476127563.0 25000000000000.0)) (= (select (select |#memory_real| 4) 1216) (/ 46947156278589.0 100000000000000.0)) (= |__VERIFIER_assert_#in~cond| 0) (= (/ 2437386868103.0 20000000000000.0) (select (select |#memory_real| 4) 56)) (= __VERIFIER_assert_~cond 0) (= (/ 89879404629917.0 100000000000000.0) (select (select |#memory_real| 4) 512)) (= (/ 4226182617407.0 10000000000000.0) (select (select |#memory_real| 4) 1240)) (= (/ 97814760073381.0 100000000000000.0) (select (select |#memory_real| 4) 624)) (= (select (select |#memory_real| 4) 216) (/ 9079809994791.0 20000000000000.0)) (= (select (select |#memory_real| 4) 352) (/ 694658370459.0 1000000000000.0)) (= (/ 34202014332567.0 100000000000000.0) (select (select |#memory_real| 4) 1280)) (= (select (select |#memory_real| 4) 648) (/ 49384417029757.0 50000000000000.0)) (= (select (select |#memory_real| 4) 856) (/ 5976904724769.0 6250000000000.0)) (= |~#T~0.offset| 0) (= (select (select |#memory_real| 4) 440) (/ 81915204428899.0 100000000000000.0)) (= (select (select |#memory_real| 4) 296) (/ 12036300463041.0 20000000000000.0)) (= (/ 89100652418837.0 100000000000000.0) (select (select |#memory_real| 4) 504)) (= (select (select |#memory_real| 4) 64) (/ 13917310096007.0 100000000000000.0)) (= (/ 1324798160583.0 2500000000000.0) (select (select |#memory_real| 4) 1184)) (= (/ 85716730070211.0 100000000000000.0) (select (select |#memory_real| 4) 968)) (= (/ 18126155740733.0 20000000000000.0) (select (select |#memory_real| 4) 920)) (= (/ 6470476127563.0 25000000000000.0) (select (select |#memory_real| 4) 1320)) (= (select |#valid| 4) 1) (= (/ 7866504888123.0 12500000000000.0) (select (select |#memory_real| 4) 1128)) (= (/ 12015771199229.0 12500000000000.0) (select (select |#memory_real| 4) 592)) (= (select (select |#memory_real| 4) 1224) (/ 9079809994791.0 20000000000000.0)) (= (/ 24240481012317.0 50000000000000.0) (select (select |#memory_real| 4) 1208)) (= (/ 33456530317943.0 50000000000000.0) (select (select |#memory_real| 4) 1104)) (= (select (select |#memory_real| 4) 1072) (/ 14386796006773.0 20000000000000.0)) (= (select (select |#memory_real| 4) 280) (/ 11471528727021.0 20000000000000.0)) (= (/ 92718385456679.0 100000000000000.0) (select (select |#memory_real| 4) 896)) (= (select |#valid| 1) 1) (= (/ 38302222155949.0 50000000000000.0) (select (select |#memory_real| 4) 400)) (= (select (select |#memory_real| 4) 1008) (/ 16180339887499.0 20000000000000.0)) (= (select (select |#memory_real| 4) 880) (/ 93969262078591.0 100000000000000.0)) (= (/ 2437386868103.0 20000000000000.0) (select (select |#memory_real| 4) 1384)) (= (select (select |#memory_real| 4) 184) (/ 39073112848927.0 100000000000000.0)) (= (/ 77714596145697.0 100000000000000.0) (select (select |#memory_real| 4) 408)) (= (select (select |#memory_real| 4) 8) (/ 109077540233.0 6250000000000.0)) (= (/ 4226182617407.0 10000000000000.0) (select (select |#memory_real| 4) 200)) (= (/ 1299448067611.0 6250000000000.0) (select (select |#memory_real| 4) 96)) (= (/ 17364817766693.0 100000000000000.0) (select (select |#memory_real| 4) 80)) (= (select (select |#memory_real| 4) 936) (/ 89100652418837.0 100000000000000.0)) (= (select (select |#memory_real| 4) 720) 1.0) (= 28 (select |#length| 2)) (= (select (select |#memory_real| 4) 728) (/ 99984769515639.0 100000000000000.0)) (= (select (select |#memory_real| 4) 656) (/ 99026806874157.0 100000000000000.0)) (= (select (select |#memory_real| 4) 168) (/ 3583679495453.0 10000000000000.0)) (= (/ 33456530317943.0 50000000000000.0) (select (select |#memory_real| 4) 336)) (= (/ 3984778792367.0 4000000000000.0) (select (select |#memory_real| 4) 680)) (= (select (select |#memory_real| 4) 912) (/ 4567727288213.0 5000000000000.0)) (= (select (select |#memory_real| 4) 1440) 0.0) (= (/ 5181484828469.0 6250000000000.0) (select (select |#memory_real| 4) 992)) (= (/ 84804809615643.0 100000000000000.0) (select (select |#memory_real| 4) 464)) (= (select |#valid| 0) 0) (= (/ 96592582628907.0 100000000000000.0) (select (select |#memory_real| 4) 840)) (= (select (select |#memory_real| 4) 480) (/ 21650635094611.0 25000000000000.0)) (= (/ 23012621336311.0 25000000000000.0) (select (select |#memory_real| 4) 536)) (= 2896 (select |#length| 4)) (= (/ 2033683215379.0 5000000000000.0) (select (select |#memory_real| 4) 192)) (= (select |#valid| 2) 1) (= (select (select |#memory_real| 4) 1200) (/ 1.0 2.0)) (= (/ 4567727288213.0 5000000000000.0) (select (select |#memory_real| 4) 528)) (= |#NULL.offset| 0) (= (/ 37460659341591.0 100000000000000.0) (select (select |#memory_real| 4) 176)) (= (select (select |#memory_int| 1) 0) 48) (= (/ 74314482547739.0 100000000000000.0) (select (select |#memory_real| 4) 1056)) (= (/ 12015771199229.0 12500000000000.0) (select (select |#memory_real| 4) 848)) (= (select (select |#memory_real| 4) 1232) (/ 10959278669727.0 25000000000000.0)) (= (select (select |#memory_real| 4) 160) (/ 34202014332567.0 100000000000000.0)) (= (select (select |#memory_real| 4) 152) (/ 8139203861429.0 25000000000000.0)) (= (/ 85716730070211.0 100000000000000.0) (select (select |#memory_real| 4) 472)) (= (/ 96592582628907.0 100000000000000.0) (select (select |#memory_real| 4) 600)) (= (select (select |#memory_real| 4) 1392) (/ 2090569265353.0 20000000000000.0)) (= (select (select |#memory_real| 4) 1344) (/ 1299448067611.0 6250000000000.0)) (= (/ 13959798681.0 400000000000.0) (select (select |#memory_real| 4) 16)) (= (select (select |#memory_real| 4) 1360) (/ 17364817766693.0 100000000000000.0)) (= (/ 15643446504023.0 100000000000000.0) (select (select |#memory_real| 4) 1368)) (= (/ 2616797812147.0 50000000000000.0) (select (select |#memory_real| 4) 24)) (= (/ 89879404629917.0 100000000000000.0) (select (select |#memory_real| 4) 928)) (= (select (select |#memory_real| 4) 1048) (/ 75470958022277.0 100000000000000.0)) (= (select (select |#memory_real| 4) 264) (/ 54463903501503.0 100000000000000.0)) (= (select (select |#memory_real| 4) 704) (/ 9993908270191.0 10000000000000.0)) (= (/ 242573931569.0 250000000000.0) (select (select |#memory_real| 4) 608)) (= (/ 16180339887499.0 20000000000000.0) (select (select |#memory_real| 4) 432)) (= (/ 9993908270191.0 10000000000000.0) (select (select |#memory_real| 4) 736)) (= (select (select |#memory_real| 4) 560) (/ 93969262078591.0 100000000000000.0)) (= (select (select |#memory_real| 4) 1352) (/ 9540449768827.0 50000000000000.0)) (= (select (select |#memory_real| 4) 1120) (/ 32139380484327.0 50000000000000.0)) (= (select (select |#memory_real| 4) 40) (/ 4357787137383.0 50000000000000.0)) (= (select (select |#memory_real| 4) 1432) (/ 109077540233.0 6250000000000.0)) (= (select (select |#memory_int| 1) 1) 0) (= (/ 4357787137383.0 50000000000000.0) (select (select |#memory_real| 4) 1400)) (= (/ 2236771613883.0 4000000000000.0) (select (select |#memory_real| 4) 1168)) (= (/ 49081359172383.0 50000000000000.0) (select (select |#memory_real| 4) 808)) (= (select (select |#memory_real| 4) 224) (/ 46947156278589.0 100000000000000.0)) (= (/ 24359251619631.0 25000000000000.0) (select (select |#memory_real| 4) 616)) (= (select (select |#memory_real| 4) 1000) (/ 81915204428899.0 100000000000000.0)) (= (select (select |#memory_real| 4) 1416) (/ 2616797812147.0 50000000000000.0)) (= (/ 4373098535697.0 5000000000000.0) (select (select |#memory_real| 4) 952)) (= (/ 2462533605021.0 3125000000000.0) (select (select |#memory_real| 4) 1024)) (= (/ 99862953475457.0 100000000000000.0) (select (select |#memory_real| 4) 696)) (= (/ 1324798160583.0 2500000000000.0) (select (select |#memory_real| 4) 256)) (= (/ 21650635094611.0 25000000000000.0) (select (select |#memory_real| 4) 960)) (= (/ 99026806874157.0 100000000000000.0) (select (select |#memory_real| 4) 784)) (= (/ 13959798681.0 400000000000.0) (select (select |#memory_real| 4) 1424)) (= (select (select |#memory_real| 4) 904) (/ 23012621336311.0 25000000000000.0)) (< 0 |#StackHeapBarrier|) (= (select (select |#memory_real| 4) 1152) (/ 58778525229247.0 100000000000000.0)) (= (/ 6975647374413.0 100000000000000.0) (select (select |#memory_real| 4) 32)) (= |#NULL.base| 0) (= (/ 24192189559967.0 100000000000000.0) (select (select |#memory_real| 4) 112)) (= (/ 5976904724769.0 6250000000000.0) (select (select |#memory_real| 4) 584))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-03-31 16:42:13,073 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...