./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0876.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 18:46:57,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 18:46:57,319 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 18:46:57,323 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 18:46:57,323 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 18:46:57,341 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 18:46:57,341 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 18:46:57,341 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 18:46:57,342 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 18:46:57,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 18:46:57,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 18:46:57,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 18:46:57,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 18:46:57,343 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:46:57,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 18:46:57,343 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 18:46:57,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 18:46:57,344 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 [2025-02-07 18:46:57,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 18:46:57,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 18:46:57,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 18:46:57,640 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 18:46:57,640 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 18:46:57,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2025-02-07 18:46:58,817 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e5b208860/f7676285fa7b40c8b12636063cff5db3/FLAGeec14db2f [2025-02-07 18:46:59,115 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 18:46:59,118 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2025-02-07 18:46:59,128 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e5b208860/f7676285fa7b40c8b12636063cff5db3/FLAGeec14db2f [2025-02-07 18:46:59,142 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e5b208860/f7676285fa7b40c8b12636063cff5db3 [2025-02-07 18:46:59,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 18:46:59,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 18:46:59,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 18:46:59,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 18:46:59,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 18:46:59,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:46:59" (1/1) ... [2025-02-07 18:46:59,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccd66be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:46:59, skipping insertion in model container [2025-02-07 18:46:59,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:46:59" (1/1) ... [2025-02-07 18:46:59,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 18:46:59,368 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:3119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$137(StandardFunctionHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:572) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:197) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1839) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1195) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1178) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1816) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1195) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1178) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1685) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3589) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2572) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:649) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-07 18:46:59,373 INFO L158 Benchmark]: Toolchain (without parser) took 227.28ms. Allocated memory is still 142.6MB. Free memory was 112.4MB in the beginning and 99.8MB in the end (delta: 12.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 18:46:59,374 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:46:59,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.37ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 99.8MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 18:46:59,375 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.37ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 99.8MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:618) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 18:47:01,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 18:47:01,328 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-02-07 18:47:01,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 18:47:01,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 18:47:01,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 18:47:01,359 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 18:47:01,359 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 18:47:01,360 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 18:47:01,360 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 18:47:01,361 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 18:47:01,361 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 18:47:01,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 18:47:01,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 18:47:01,361 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 18:47:01,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-07 18:47:01,362 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 18:47:01,363 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 18:47:01,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:47:01,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 18:47:01,364 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 [2025-02-07 18:47:01,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 18:47:01,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 18:47:01,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 18:47:01,648 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 18:47:01,649 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 18:47:01,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2025-02-07 18:47:02,906 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ef4d874f7/f92e4defe8cd4b0896053165ae093fa0/FLAG9d8d91c8b [2025-02-07 18:47:03,162 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 18:47:03,162 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2025-02-07 18:47:03,173 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ef4d874f7/f92e4defe8cd4b0896053165ae093fa0/FLAG9d8d91c8b [2025-02-07 18:47:03,187 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ef4d874f7/f92e4defe8cd4b0896053165ae093fa0 [2025-02-07 18:47:03,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 18:47:03,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 18:47:03,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 18:47:03,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 18:47:03,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 18:47:03,194 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536b210d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03, skipping insertion in model container [2025-02-07 18:47:03,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 18:47:03,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0876.c[14082,14095] [2025-02-07 18:47:03,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:47:03,487 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 18:47:03,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0876.c[14082,14095] [2025-02-07 18:47:03,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 18:47:03,586 INFO L204 MainTranslator]: Completed translation [2025-02-07 18:47:03,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03 WrapperNode [2025-02-07 18:47:03,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 18:47:03,587 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 18:47:03,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 18:47:03,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 18:47:03,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,636 INFO L138 Inliner]: procedures = 26, calls = 193, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 718 [2025-02-07 18:47:03,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 18:47:03,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 18:47:03,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 18:47:03,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 18:47:03,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,649 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,689 INFO L175 MemorySlicer]: Split 86 memory accesses to 40 slices as follows [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 2, 4, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]. 6 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 35 writes are split as follows [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. [2025-02-07 18:47:03,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,729 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 18:47:03,769 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 18:47:03,769 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 18:47:03,769 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 18:47:03,770 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (1/1) ... [2025-02-07 18:47:03,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 18:47:03,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 18:47:03,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 18:47:03,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 18:47:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2025-02-07 18:47:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#21 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#22 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#23 [2025-02-07 18:47:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#24 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#25 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#26 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#27 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#28 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#29 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#30 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#31 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#32 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#33 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#34 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#35 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#36 [2025-02-07 18:47:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#37 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#38 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#39 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#2 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#3 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#4 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#5 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#6 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#7 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#8 [2025-02-07 18:47:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#9 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#10 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#11 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#12 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#13 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#14 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#15 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#16 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#17 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#18 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#19 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#20 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#21 [2025-02-07 18:47:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#22 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#23 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#24 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#25 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#26 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#27 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#28 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#29 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#30 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#31 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#32 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#33 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#34 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#35 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#36 [2025-02-07 18:47:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#37 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#38 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#39 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2025-02-07 18:47:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#21 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#22 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#23 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#24 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#25 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#26 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#27 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#28 [2025-02-07 18:47:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#29 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#30 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#31 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#32 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#33 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#34 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#35 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#36 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#37 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#38 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#39 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#2 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#3 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#4 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#5 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#6 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#7 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#8 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#9 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#10 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#11 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#12 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#13 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#14 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#15 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#16 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#17 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#18 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#19 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#20 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#21 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#22 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#23 [2025-02-07 18:47:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#24 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#25 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#26 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#27 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#28 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#29 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#30 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#31 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#32 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#33 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#34 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#35 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#36 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#37 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#38 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#39 [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2025-02-07 18:47:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2025-02-07 18:47:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#2 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#3 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#4 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#5 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#6 [2025-02-07 18:47:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#7 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#8 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#9 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#10 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#11 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#12 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#13 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#14 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#15 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#16 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#17 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#18 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#19 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#20 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#21 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#22 [2025-02-07 18:47:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#23 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#24 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#25 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#26 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#27 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#28 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#29 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#30 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#31 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#32 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#33 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#34 [2025-02-07 18:47:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#35 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#36 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#37 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#38 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#39 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 18:47:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2025-02-07 18:47:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#21 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#22 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#23 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#24 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#25 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#26 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#27 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#28 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#29 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#30 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#31 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#32 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#33 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#34 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#35 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#36 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#37 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#38 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#39 [2025-02-07 18:47:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-07 18:47:04,100 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 18:47:04,101 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L597-1: __signbit_float_#res#1 := (if 0bv32 != ~bvand~32(2147483648bv32, __signbit_float_~w~1#1) then 1bv32 else 0bv32); [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L616: assume !main_#t~short64#1;havoc main_#t~ret63#1;havoc main_#t~short64#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L616: assume !!main_#t~short64#1;havoc main_#t~ret63#1;havoc main_#t~short64#1;havoc main_~res~0#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L616-1: main_#t~ret63#1 := __signbit_float_#res#1;havoc __signbit_float_#t~mem59#1, __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset, __signbit_float_~x#1, __signbit_float_~w~1#1;havoc __signbit_float_#in~x#1;assume { :end_inline___signbit_float } true;main_#t~short64#1 := 0bv32 == main_#t~ret63#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L616-2: assume main_#t~short64#1;assume { :begin_inline___signbit_float } true;__signbit_float_#in~x#1 := main_~res~0#1;havoc __signbit_float_#res#1;havoc __signbit_float_#t~mem59#1, __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset, __signbit_float_~x#1, __signbit_float_~w~1#1;__signbit_float_~x#1 := __signbit_float_#in~x#1;havoc __signbit_float_~w~1#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L616-2: assume !main_#t~short64#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L617: assume false;main_#res#1 := 1bv32; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L617: assume !false; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L355-1: __ieee754_powf_#t~ret29#1 := __ieee754_sqrtf_#res#1;havoc __ieee754_sqrtf_#t~mem12#1, __ieee754_sqrtf_~#gf_u~2#1.base, __ieee754_sqrtf_~#gf_u~2#1.offset, __ieee754_sqrtf_#t~post13#1, __ieee754_sqrtf_#t~mem14#1, __ieee754_sqrtf_~#sf_u~2#1.base, __ieee754_sqrtf_~#sf_u~2#1.offset, __ieee754_sqrtf_~x#1, __ieee754_sqrtf_~z~0#1, __ieee754_sqrtf_~r~0#1, __ieee754_sqrtf_~hx~1#1, __ieee754_sqrtf_~ix~1#1, __ieee754_sqrtf_~s~0#1, __ieee754_sqrtf_~q~0#1, __ieee754_sqrtf_~m~0#1, __ieee754_sqrtf_~t~0#1, __ieee754_sqrtf_~i~1#1;havoc __ieee754_sqrtf_#in~x#1;assume { :end_inline___ieee754_sqrtf } true;__ieee754_powf_#res#1 := __ieee754_powf_#t~ret29#1;havoc __ieee754_powf_#t~ret29#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591: assume true;call __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4#0(__signbit_float_~x#1, __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset, 4bv32);call __signbit_float_#t~mem59#1 := read~intINTTYPE4#0(__signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset, 4bv32);__signbit_float_~w~1#1 := __signbit_float_#t~mem59#1;call ULTIMATE.dealloc(__signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset);havoc __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset;havoc __signbit_float_~#gf_u~20#1.base, __signbit_float_~#gf_u~20#1.offset;havoc __signbit_float_#t~mem59#1; [2025-02-07 18:47:50,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591: assume !true; [2025-02-07 18:47:50,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591-1: assume false; [2025-02-07 18:47:50,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591-1: assume !false; [2025-02-07 18:47:50,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L578: __ieee754_powf_#t~ret57#1 := scalbn_float_#res#1;havoc scalbn_float_#t~mem18#1, scalbn_float_~#gf_u~5#1.base, scalbn_float_~#gf_u~5#1.offset, scalbn_float_#t~mem19#1, scalbn_float_~#gf_u~6#1.base, scalbn_float_~#gf_u~6#1.offset, scalbn_float_#t~ret20#1, scalbn_float_#t~mem21#1, scalbn_float_~#sf_u~4#1.base, scalbn_float_~#sf_u~4#1.offset, scalbn_float_#t~ret22#1, scalbn_float_#t~ret23#1, scalbn_float_#t~mem24#1, scalbn_float_~#sf_u~5#1.base, scalbn_float_~#sf_u~5#1.offset, scalbn_float_~x#1, scalbn_float_~n#1, scalbn_float_~k~0#1, scalbn_float_~ix~3#1, scalbn_float_~hx~2#1;havoc scalbn_float_#in~x#1, scalbn_float_#in~n#1;assume { :end_inline_scalbn_float } true;__ieee754_powf_~z~1#1 := __ieee754_powf_#t~ret57#1; [2025-02-07 18:47:50,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L613: main_#t~ret62#1 := __ieee754_powf_#res#1;havoc __ieee754_powf_#t~mem27#1, __ieee754_powf_~#gf_u~8#1.base, __ieee754_powf_~#gf_u~8#1.offset, __ieee754_powf_#t~mem28#1, __ieee754_powf_~#gf_u~9#1.base, __ieee754_powf_~#gf_u~9#1.offset, __ieee754_powf_#t~ret29#1, __ieee754_powf_#t~ret30#1, __ieee754_powf_#t~mem31#1, __ieee754_powf_~#gf_u~10#1.base, __ieee754_powf_~#gf_u~10#1.offset, __ieee754_powf_#t~mem32#1, __ieee754_powf_~#sf_u~7#1.base, __ieee754_powf_~#sf_u~7#1.offset, __ieee754_powf_#t~mem33#1, __ieee754_powf_~#gf_u~11#1.base, __ieee754_powf_~#gf_u~11#1.offset, __ieee754_powf_#t~mem34#1, __ieee754_powf_~#sf_u~8#1.base, __ieee754_powf_~#sf_u~8#1.offset, __ieee754_powf_#t~mem35#1, __ieee754_powf_#t~mem36#1, __ieee754_powf_#t~mem37#1, __ieee754_powf_~#gf_u~12#1.base, __ieee754_powf_~#gf_u~12#1.offset, __ieee754_powf_#t~mem38#1, __ieee754_powf_~#sf_u~9#1.base, __ieee754_powf_~#sf_u~9#1.offset, __ieee754_powf_#t~mem39#1, __ieee754_powf_~#sf_u~10#1.base, __ieee754_powf_~#sf_u~10#1.offset, __ieee754_powf_#t~mem40#1, __ieee754_powf_#t~mem41#1, __ieee754_powf_~#gf_u~13#1.base, __ieee754_powf_~#gf_u~13#1.offset, __ieee754_powf_#t~mem42#1, __ieee754_powf_~#sf_u~11#1.base, __ieee754_powf_~#sf_u~11#1.offset, __ieee754_powf_#t~mem43#1, __ieee754_powf_~#gf_u~14#1.base, __ieee754_powf_~#gf_u~14#1.offset, __ieee754_powf_#t~mem44#1, __ieee754_powf_~#sf_u~12#1.base, __ieee754_powf_~#sf_u~12#1.offset, __ieee754_powf_#t~mem45#1, __ieee754_powf_#t~mem46#1, __ieee754_powf_#t~mem47#1, __ieee754_powf_~#gf_u~15#1.base, __ieee754_powf_~#gf_u~15#1.offset, __ieee754_powf_#t~mem48#1, __ieee754_powf_~#sf_u~13#1.base, __ieee754_powf_~#sf_u~13#1.offset, __ieee754_powf_#t~mem49#1, __ieee754_powf_~s2~0#1, __ieee754_powf_~s_h~0#1, __ieee754_powf_~s_l~0#1, __ieee754_powf_~t_h~0#1, __ieee754_powf_~t_l~0#1, __ieee754_powf_#t~mem50#1, __ieee754_powf_~#gf_u~16#1.base, __ieee754_powf_~#gf_u~16#1.offset, __ieee754_powf_#t~mem51#1, __ieee754_powf_~#sf_u~14#1.base, __ieee754_powf_~#sf_u~14#1.offset, __ieee754_powf_#t~mem52#1, __ieee754_powf_~#gf_u~17#1.base, __ieee754_powf_~#gf_u~17#1.offset, __ieee754_powf_#t~mem53#1, __ieee754_powf_~#sf_u~15#1.base, __ieee754_powf_~#sf_u~15#1.offset, __ieee754_powf_#t~mem54#1, __ieee754_powf_~#gf_u~18#1.base, __ieee754_powf_~#gf_u~18#1.offset, __ieee754_powf_#t~mem55#1, __ieee754_powf_~#sf_u~16#1.base, __ieee754_powf_~#sf_u~16#1.offset, __ieee754_powf_#t~mem56#1, __ieee754_powf_~#gf_u~19#1.base, __ieee754_powf_~#gf_u~19#1.offset, __ieee754_powf_#t~ret57#1, __ieee754_powf_#t~mem58#1, __ieee754_powf_~#sf_u~17#1.base, __ieee754_powf_~#sf_u~17#1.offset, __ieee754_powf_~x#1, __ieee754_powf_~y#1, __ieee754_powf_~z~1#1, __ieee754_powf_~ax~0#1, __ieee754_powf_~z_h~0#1, __ieee754_powf_~z_l~0#1, __ieee754_powf_~p_h~0#1, __ieee754_powf_~p_l~0#1, __ieee754_powf_~y1~0#1, __ieee754_powf_~t1~0#1, __ieee754_powf_~t2~0#1, __ieee754_powf_~r~1#1, __ieee754_powf_~s~1#1, __ieee754_powf_~t~1#1, __ieee754_powf_~u~0#1, __ieee754_powf_~v~0#1, __ieee754_powf_~w~0#1, __ieee754_powf_~i~2#1, __ieee754_powf_~j~0#1, __ieee754_powf_~k~1#1, __ieee754_powf_~yisint~0#1, __ieee754_powf_~n~1#1, __ieee754_powf_~hx~3#1, __ieee754_powf_~hy~1#1, __ieee754_powf_~ix~5#1, __ieee754_powf_~iy~2#1, __ieee754_powf_~is~0#1;havoc __ieee754_powf_#in~x#1, __ieee754_powf_#in~y#1;assume { :end_inline___ieee754_powf } true;main_~res~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1;main_#t~short64#1 := ~fp.eq~32(main_~res~0#1, ~Pluszero~32()); [2025-02-07 18:47:50,699 INFO L? ?]: Removed 178 outVars from TransFormulas that were not future-live. [2025-02-07 18:47:50,699 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 18:47:50,716 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 18:47:50,716 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 18:47:50,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:47:50 BoogieIcfgContainer [2025-02-07 18:47:50,717 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 18:47:50,718 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 18:47:50,720 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 18:47:50,725 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 18:47:50,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 06:47:03" (1/3) ... [2025-02-07 18:47:50,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a6e94b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:47:50, skipping insertion in model container [2025-02-07 18:47:50,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 06:47:03" (2/3) ... [2025-02-07 18:47:50,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a6e94b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 06:47:50, skipping insertion in model container [2025-02-07 18:47:50,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:47:50" (3/3) ... [2025-02-07 18:47:50,728 INFO L128 eAbstractionObserver]: Analyzing ICFG float_req_bl_0876.c [2025-02-07 18:47:50,738 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 18:47:50,743 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG float_req_bl_0876.c that has 3 procedures, 180 locations, 1 initial locations, 37 loop locations, and 1 error locations. [2025-02-07 18:47:50,802 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 18:47:50,809 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@69b1f6c5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 18:47:50,809 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 18:47:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand has 180 states, 169 states have (on average 1.7455621301775148) internal successors, (295), 172 states have internal predecessors, (295), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2025-02-07 18:47:50,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 18:47:50,823 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 18:47:50,830 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 18:47:50,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 180 states, 169 states have (on average 1.7455621301775148) internal successors, (295), 172 states have internal predecessors, (295), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2025-02-07 18:47:50,874 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 18:47:50,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 06:47:50 BoogieIcfgContainer [2025-02-07 18:47:50,881 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 18:47:50,882 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 18:47:50,882 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 18:47:50,882 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 18:47:50,882 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 06:47:50" (3/4) ... [2025-02-07 18:47:50,884 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 18:47:50,886 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure fabs_float [2025-02-07 18:47:50,886 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure copysign_float [2025-02-07 18:47:50,897 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2025-02-07 18:47:50,898 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2025-02-07 18:47:50,899 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 18:47:50,899 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 18:47:50,996 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 18:47:50,997 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 18:47:50,997 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 18:47:50,997 INFO L158 Benchmark]: Toolchain (without parser) took 47807.99ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 62.9MB in the end (delta: 29.3MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2025-02-07 18:47:50,998 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:47:50,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.16ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.1MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 18:47:50,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.69ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 65.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:47:50,999 INFO L158 Benchmark]: Boogie Preprocessor took 131.28ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 55.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 18:47:50,999 INFO L158 Benchmark]: IcfgBuilder took 46947.60ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 40.8MB in the end (delta: 14.6MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2025-02-07 18:47:50,999 INFO L158 Benchmark]: TraceAbstraction took 162.62ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 75.7MB in the end (delta: -35.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 18:47:51,000 INFO L158 Benchmark]: Witness Printer took 115.19ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 62.9MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 18:47:51,001 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.16ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.1MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.69ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 65.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 131.28ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 55.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 46947.60ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 40.8MB in the end (delta: 14.6MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * TraceAbstraction took 162.62ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 75.7MB in the end (delta: -35.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 115.19ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 62.9MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 617]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 180 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=180occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 18:47:51,180 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE