./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 14:35:02,308 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 14:35:02,363 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2025-02-08 14:35:02,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 14:35:02,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 14:35:02,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2025-02-08 14:35:02,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 14:35:02,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 14:35:02,380 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 14:35:02,380 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 14:35:02,380 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 14:35:02,380 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 14:35:02,381 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Use old map elimination=false [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-02-08 14:35:02,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 14:35:02,381 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 14:35:02,382 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 14:35:02,382 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 14:35:02,383 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 14:35:02,383 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 14:35:02,383 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-02-08 14:35:02,383 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb3876964e898cb74177d566a886d0758635fef9e6a24a10db9184be8738e4b [2025-02-08 14:35:02,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 14:35:02,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 14:35:02,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 14:35:02,571 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 14:35:02,571 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 14:35:02,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2025-02-08 14:35:03,746 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8c63faf72/1f8a477002854964af2c002f1e677370/FLAGb0faf4cfe [2025-02-08 14:35:04,080 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 14:35:04,080 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_index-1.c [2025-02-08 14:35:04,091 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8c63faf72/1f8a477002854964af2c002f1e677370/FLAGb0faf4cfe [2025-02-08 14:35:04,355 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8c63faf72/1f8a477002854964af2c002f1e677370 [2025-02-08 14:35:04,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 14:35:04,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 14:35:04,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 14:35:04,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 14:35:04,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 14:35:04,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eccf981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04, skipping insertion in model container [2025-02-08 14:35:04,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 14:35:04,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:35:04,590 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 14:35:04,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:35:04,678 INFO L204 MainTranslator]: Completed translation [2025-02-08 14:35:04,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04 WrapperNode [2025-02-08 14:35:04,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 14:35:04,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 14:35:04,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 14:35:04,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 14:35:04,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,793 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 12, calls inlined = 34, statements flattened = 657 [2025-02-08 14:35:04,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 14:35:04,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 14:35:04,799 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 14:35:04,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 14:35:04,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,825 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,837 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2025-02-08 14:35:04,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,881 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,892 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 14:35:04,905 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 14:35:04,905 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 14:35:04,905 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 14:35:04,906 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (1/1) ... [2025-02-08 14:35:04,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-02-08 14:35:04,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 14:35:04,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-02-08 14:35:04,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-02-08 14:35:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 14:35:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 14:35:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2025-02-08 14:35:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2025-02-08 14:35:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 14:35:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 14:35:05,111 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 14:35:05,117 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L134-7: SIN_180_#t~ret6#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := ~someUnaryDOUBLEoperation(SIN_180_#t~ret6#1);havoc SIN_180_#t~ret6#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L134-10: SIN_180_#t~ret6#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := ~someUnaryDOUBLEoperation(SIN_180_#t~ret6#1);havoc SIN_180_#t~ret6#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L147-1: SIN_#t~ret11#1 := SIN_POS_#res#1;havoc SIN_POS_#t~ret8#1, SIN_POS_#t~ret9#1, SIN_POS_~x#1;havoc SIN_POS_#in~x#1;assume { :end_inline_SIN_POS } true;SIN_#res#1 := SIN_#t~ret11#1;havoc SIN_#t~ret11#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L135-1: SIN_180_#t~ret7#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := SIN_180_#t~ret7#1;havoc SIN_180_#t~ret7#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L135-3: SIN_180_#t~ret7#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := SIN_180_#t~ret7#1;havoc SIN_180_#t~ret7#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L135-5: SIN_180_#t~ret7#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := SIN_180_#t~ret7#1;havoc SIN_180_#t~ret7#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L135-7: SIN_180_#t~ret7#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := SIN_180_#t~ret7#1;havoc SIN_180_#t~ret7#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L140-1: SIN_POS_#t~ret8#1 := SIN_180_#res#1;havoc SIN_180_#t~ret6#1, SIN_180_#t~ret7#1, SIN_180_~x#1;havoc SIN_180_#in~x#1;assume { :end_inline_SIN_180 } true;SIN_POS_#res#1 := SIN_POS_#t~ret8#1;havoc SIN_POS_#t~ret8#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L140-4: SIN_POS_#t~ret8#1 := SIN_180_#res#1;havoc SIN_180_#t~ret6#1, SIN_180_#t~ret7#1, SIN_180_~x#1;havoc SIN_180_#in~x#1;assume { :end_inline_SIN_180 } true;SIN_POS_#res#1 := SIN_POS_#t~ret8#1;havoc SIN_POS_#t~ret8#1; [2025-02-08 14:35:21,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L157: main_#t~ret13#1 := SIN_#res#1;havoc SIN_#t~ret10#1, SIN_#t~ret11#1, SIN_~x#1;havoc SIN_#in~x#1;assume { :end_inline_SIN } true;main_~r~0#1 := main_#t~ret13#1;havoc main_#t~ret13#1;main_#res#1 := 0;#t~ret14#1 := main_#res#1;havoc main_#t~nondet12#1, main_#t~ret13#1, main_~a~0#1, main_~r~0#1;assume { :end_inline_main } true; [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L141-1: SIN_POS_#t~ret9#1 := SIN_180_#res#1;havoc SIN_180_#t~ret6#1, SIN_180_#t~ret7#1, SIN_180_~x#1;havoc SIN_180_#in~x#1;assume { :end_inline_SIN_180 } true;SIN_POS_#res#1 := SIN_POS_#t~ret9#1;havoc SIN_POS_#t~ret9#1; [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L141-3: SIN_POS_#t~ret9#1 := SIN_180_#res#1;havoc SIN_180_#t~ret6#1, SIN_180_#t~ret7#1, SIN_180_~x#1;havoc SIN_180_#in~x#1;assume { :end_inline_SIN_180 } true;SIN_POS_#res#1 := SIN_POS_#t~ret9#1;havoc SIN_POS_#t~ret9#1; [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-1: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-2: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-3: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-4: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-5: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-6: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L125-7: havoc __VERIFIER_assert_~cond#1;havoc __VERIFIER_assert_#in~cond#1;assume { :end_inline___VERIFIER_assert } true;call SIN_0_180_#t~mem4#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * SIN_0_180_~i~0#1, 8);SIN_0_180_~v_inf~0#1 := SIN_0_180_#t~mem4#1;havoc SIN_0_180_#t~mem4#1;call SIN_0_180_#t~mem5#1 := read~real(~#T~0.base, ~#T~0.offset + 8 * (1 + SIN_0_180_~i~0#1), 8);SIN_0_180_~v_sup~0#1 := SIN_0_180_#t~mem5#1;havoc SIN_0_180_#t~mem5#1;SIN_0_180_#res#1 := ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_inf~0#1, ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1), ~someBinaryArithmeticDOUBLEoperation(SIN_0_180_~v_sup~0#1, SIN_0_180_~v_inf~0#1))); [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L146-1: SIN_#t~ret10#1 := SIN_POS_#res#1;havoc SIN_POS_#t~ret8#1, SIN_POS_#t~ret9#1, SIN_POS_~x#1;havoc SIN_POS_#in~x#1;assume { :end_inline_SIN_POS } true;SIN_#res#1 := ~someUnaryDOUBLEoperation(SIN_#t~ret10#1);havoc SIN_#t~ret10#1; [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L134-1: SIN_180_#t~ret6#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := ~someUnaryDOUBLEoperation(SIN_180_#t~ret6#1);havoc SIN_180_#t~ret6#1; [2025-02-08 14:35:21,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L134-4: SIN_180_#t~ret6#1 := SIN_0_180_#res#1;havoc SIN_0_180_#t~mem4#1, SIN_0_180_#t~mem5#1, SIN_0_180_~x#1, SIN_0_180_~dx~0#1, SIN_0_180_~i_dx~0#1, SIN_0_180_~v_inf~0#1, SIN_0_180_~v_sup~0#1, SIN_0_180_~i~0#1;havoc SIN_0_180_#in~x#1;assume { :end_inline_SIN_0_180 } true;SIN_180_#res#1 := ~someUnaryDOUBLEoperation(SIN_180_#t~ret6#1);havoc SIN_180_#t~ret6#1; [2025-02-08 14:35:21,180 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2025-02-08 14:35:21,180 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 14:35:21,188 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 14:35:21,188 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 14:35:21,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:35:21 BoogieIcfgContainer [2025-02-08 14:35:21,189 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 14:35:21,190 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-02-08 14:35:21,190 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-02-08 14:35:21,193 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-02-08 14:35:21,194 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:35:21,194 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.02 02:35:04" (1/3) ... [2025-02-08 14:35:21,195 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@67b1669b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:35:21, skipping insertion in model container [2025-02-08 14:35:21,195 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:35:21,195 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:35:04" (2/3) ... [2025-02-08 14:35:21,196 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@67b1669b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:35:21, skipping insertion in model container [2025-02-08 14:35:21,196 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:35:21,196 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:35:21" (3/3) ... [2025-02-08 14:35:21,198 INFO L363 chiAutomizerObserver]: Analyzing ICFG sin_interpolated_index-1.c [2025-02-08 14:35:21,229 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-02-08 14:35:21,230 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-02-08 14:35:21,230 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-02-08 14:35:21,230 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-02-08 14:35:21,230 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-02-08 14:35:21,230 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-02-08 14:35:21,231 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-02-08 14:35:21,231 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-02-08 14:35:21,234 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 26 states, 18 states have (on average 1.8888888888888888) internal successors, (34), 25 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 14:35:21,244 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-02-08 14:35:21,245 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-02-08 14:35:21,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.02 02:35:21 BoogieIcfgContainer [2025-02-08 14:35:21,251 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-02-08 14:35:21,252 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 14:35:21,252 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 14:35:21,252 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 14:35:21,253 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:35:21" (3/4) ... [2025-02-08 14:35:21,260 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-08 14:35:21,260 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 14:35:21,262 INFO L158 Benchmark]: Toolchain (without parser) took 16900.78ms. Allocated memory was 167.8MB in the beginning and 629.1MB in the end (delta: 461.4MB). Free memory was 123.9MB in the beginning and 580.6MB in the end (delta: -456.7MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2025-02-08 14:35:21,262 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:35:21,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.14ms. Allocated memory is still 167.8MB. Free memory was 123.9MB in the beginning and 102.9MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 14:35:21,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.28ms. Allocated memory is still 167.8MB. Free memory was 102.9MB in the beginning and 97.9MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 14:35:21,267 INFO L158 Benchmark]: Boogie Preprocessor took 106.06ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 94.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:35:21,267 INFO L158 Benchmark]: IcfgBuilder took 16284.01ms. Allocated memory was 167.8MB in the beginning and 629.1MB in the end (delta: 461.4MB). Free memory was 94.1MB in the beginning and 584.9MB in the end (delta: -490.8MB). Peak memory consumption was 353.4MB. Max. memory is 16.1GB. [2025-02-08 14:35:21,267 INFO L158 Benchmark]: BuchiAutomizer took 61.81ms. Allocated memory is still 629.1MB. Free memory was 584.9MB in the beginning and 580.6MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:35:21,267 INFO L158 Benchmark]: Witness Printer took 8.46ms. Allocated memory is still 629.1MB. Free memory is still 580.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:35:21,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.14ms. Allocated memory is still 167.8MB. Free memory was 123.9MB in the beginning and 102.9MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.28ms. Allocated memory is still 167.8MB. Free memory was 102.9MB in the beginning and 97.9MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.06ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 94.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 16284.01ms. Allocated memory was 167.8MB in the beginning and 629.1MB in the end (delta: 461.4MB). Free memory was 94.1MB in the beginning and 584.9MB in the end (delta: -490.8MB). Peak memory consumption was 353.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 61.81ms. Allocated memory is still 629.1MB. Free memory was 584.9MB in the beginning and 580.6MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 8.46ms. Allocated memory is still 629.1MB. Free memory is still 580.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2025-02-08 14:35:21,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE