./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:04,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:04,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:25:04,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:04,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:04,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:04,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:04,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:04,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:04,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:04,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:04,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:04,401 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:04,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:04,401 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:04,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:04,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:04,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:04,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:04,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:04,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:04,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:04,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:04,409 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:04,409 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:04,409 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:04,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:04,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:04,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:04,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:04,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:04,415 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:04,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:04,415 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33 [2024-11-08 19:25:04,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:04,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:04,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:04,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:04,715 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:04,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c Unable to find full path for "g++" [2024-11-08 19:25:06,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:07,051 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:07,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c [2024-11-08 19:25:07,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/d025e66e9/9aac1df12f76485ca44f9bf2296dbd8e/FLAG0869ed889 [2024-11-08 19:25:07,095 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/d025e66e9/9aac1df12f76485ca44f9bf2296dbd8e [2024-11-08 19:25:07,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:07,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:07,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:07,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:07,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:07,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:07" (1/1) ... [2024-11-08 19:25:07,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783920e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:07, skipping insertion in model container [2024-11-08 19:25:07,113 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:07" (1/1) ... [2024-11-08 19:25:07,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:07,519 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:616) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:3117) 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:1625) 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:568) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2184) 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:1806) 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:1167) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1150) 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:1783) 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:1167) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1150) 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:388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1652) 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:3539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2522) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:642) 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) [2024-11-08 19:25:07,528 INFO L158 Benchmark]: Toolchain (without parser) took 426.50ms. Allocated memory is still 140.5MB. Free memory was 109.0MB in the beginning and 94.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:07,529 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:07,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.49ms. Allocated memory is still 140.5MB. Free memory was 108.7MB in the beginning and 94.8MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:07,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.49ms. Allocated memory is still 140.5MB. Free memory was 108.7MB in the beginning and 94.8MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. 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:616) 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: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:09,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:09,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:25:09,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:09,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:09,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:09,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:09,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:09,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:09,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:09,851 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:09,853 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:09,853 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:09,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:09,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:09,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:09,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:25:09,860 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:25:09,860 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:09,860 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:25:09,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:09,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:09,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:09,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:09,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:09,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:09,863 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:09,863 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:25:09,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:09,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:09,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:09,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:09,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:09,867 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:25:09,867 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:09,868 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:25:09,868 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2024cffcdf951301987655ba6f8953e41209139748ddbabc870d32a5cfe5b33 [2024-11-08 19:25:10,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:10,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:10,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:10,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:10,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:10,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0873b.c Unable to find full path for "g++" [2024-11-08 19:25:12,365 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:12,595 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:12,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c [2024-11-08 19:25:12,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/de814ce92/610a8853e841483d8f64bdaa1ad97cc7/FLAG9c426f737 [2024-11-08 19:25:12,633 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/data/de814ce92/610a8853e841483d8f64bdaa1ad97cc7 [2024-11-08 19:25:12,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:12,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:12,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:12,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:12,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:12,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:12" (1/1) ... [2024-11-08 19:25:12,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767d1fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:12, skipping insertion in model container [2024-11-08 19:25:12,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:12" (1/1) ... [2024-11-08 19:25:12,701 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:13,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c[13770,13783] [2024-11-08 19:25:13,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:13,119 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:13,271 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/sv-benchmarks/c/float-newlib/float_req_bl_0873b.c[13770,13783] [2024-11-08 19:25:13,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:13,302 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:13,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13 WrapperNode [2024-11-08 19:25:13,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:13,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:13,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:13,305 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:13,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,412 INFO L138 Inliner]: procedures = 25, calls = 187, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 718 [2024-11-08 19:25:13,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:13,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:13,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:13,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:13,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,538 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:13,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:13,540 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:13,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:13,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:13" (1/1) ... [2024-11-08 19:25:13,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:13,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:13,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:13,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 19:25:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 19:25:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-08 19:25:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:25:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:25:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-08 19:25:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:25:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-08 19:25:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:25:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:25:13,770 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:13,772 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:27,474 INFO L? ?]: Removed 157 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:27,475 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:27,653 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:27,655 INFO L316 CfgBuilder]: Removed 68 assume(true) statements. [2024-11-08 19:26:27,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:27 BoogieIcfgContainer [2024-11-08 19:26:27,655 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:27,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:27,657 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:27,667 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:27,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 153 states and 261 transitions. [2024-11-08 19:26:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 261 transitions. [2024-11-08 19:26:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:26:27,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:27,769 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:27,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:26:27,779 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:26:27,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 19:26:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:29,315 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:26:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:29,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:26:29,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:29,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 19:26:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 153 states and 256 transitions. [2024-11-08 19:26:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 256 transitions. [2024-11-08 19:26:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:26:30,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:30,991 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:30,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:26:30,996 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:26:30,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 19:26:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:33,649 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:26:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:33,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:33,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:34,062 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:26:34,066 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-08 19:26:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:34,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 19:26:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2024-11-08 19:26:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2024-11-08 19:26:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:26:35,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:35,481 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:35,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:26:35,485 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:26:35,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 19:26:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:38,920 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:26:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:39,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:26:39,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:39,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 19:26:40,291 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 19:26:40,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 27 [2024-11-08 19:26:40,407 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:26:40,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 34 [2024-11-08 19:26:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:41,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-08 19:26:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 254 transitions. [2024-11-08 19:26:46,409 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2024-11-08 19:26:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:26:46,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:46,410 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:46,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:26:46,412 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:26:46,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 19:26:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:51,874 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:26:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:52,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:26:52,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:52,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 19:26:52,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2024-11-08 19:26:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:56,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-08 19:27:11,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:15,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:26,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:29,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:37,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.57s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:38,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:48,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:50,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:00,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:02,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:06,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.84s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:11,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:12,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 155 states and 266 transitions. [2024-11-08 19:28:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-11-08 19:28:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:13,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:13,871 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:28:13,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:28:13,878 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:28:13,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 19:28:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:16,973 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:28:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:17,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:28:17,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:17,262 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 19:28:17,263 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-08 19:28:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:17,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-08 19:28:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2024-11-08 19:28:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2024-11-08 19:28:20,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:28:20,924 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2024-11-08 19:28:20,933 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:28:21,731 INFO L75 FloydHoareUtils]: For program point L184(lines 184 188) no Hoare annotation was computed. [2024-11-08 19:28:21,732 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 177 195) no Hoare annotation was computed. [2024-11-08 19:28:21,732 INFO L75 FloydHoareUtils]: For program point L184-1(lines 184 188) no Hoare annotation was computed. [2024-11-08 19:28:21,732 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 177 195) no Hoare annotation was computed. [2024-11-08 19:28:21,733 INFO L75 FloydHoareUtils]: For program point L189(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:28:21,733 INFO L75 FloydHoareUtils]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:28:21,733 INFO L75 FloydHoareUtils]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2024-11-08 19:28:21,733 INFO L75 FloydHoareUtils]: For program point L179-1(lines 179 183) no Hoare annotation was computed. [2024-11-08 19:28:21,733 INFO L75 FloydHoareUtils]: For program point L179-2(lines 179 183) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point L531(lines 531 533) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point L531-2(lines 522 534) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point L532(lines 532 533) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point L433-1(lines 433 437) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point L433-2(lines 433 437) no Hoare annotation was computed. [2024-11-08 19:28:21,734 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtf_returnLabel#1(lines 111 176) no Hoare annotation was computed. [2024-11-08 19:28:21,735 INFO L75 FloydHoareUtils]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2024-11-08 19:28:21,735 INFO L75 FloydHoareUtils]: For program point L170-2(lines 170 174) no Hoare annotation was computed. [2024-11-08 19:28:21,735 INFO L75 FloydHoareUtils]: For program point L170-3(lines 170 174) no Hoare annotation was computed. [2024-11-08 19:28:21,735 INFO L77 FloydHoareUtils]: At program point L600(lines 600 603) the Hoare annotation is: (= |ULTIMATE.start_main_~res~0#1| ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) [2024-11-08 19:28:21,736 INFO L75 FloydHoareUtils]: For program point L402(lines 402 410) no Hoare annotation was computed. [2024-11-08 19:28:21,736 INFO L75 FloydHoareUtils]: For program point L402-1(lines 402 410) no Hoare annotation was computed. [2024-11-08 19:28:21,736 INFO L77 FloydHoareUtils]: At program point L303-1(lines 303 307) the Hoare annotation is: (and (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (exists ((|v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_13| (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_13|) (_ bv0 32))) (.cse1 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= |ULTIMATE.start___ieee754_powf_~hx~3#1| .cse0) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) .cse1) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode .cse1 (_ +zero 8 24))))))) [2024-11-08 19:28:21,737 INFO L77 FloydHoareUtils]: At program point L303-2(lines 303 307) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= |ULTIMATE.start___ieee754_powf_~x#1| .cse0) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode .cse0 (_ +zero 8 24)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) [2024-11-08 19:28:21,737 INFO L75 FloydHoareUtils]: For program point scalbn_float_returnLabel#1(lines 201 251) no Hoare annotation was computed. [2024-11-08 19:28:21,737 INFO L75 FloydHoareUtils]: For program point L601(line 601) no Hoare annotation was computed. [2024-11-08 19:28:21,737 INFO L75 FloydHoareUtils]: For program point L238(lines 238 243) no Hoare annotation was computed. [2024-11-08 19:28:21,738 INFO L75 FloydHoareUtils]: For program point L205-1(lines 205 209) no Hoare annotation was computed. [2024-11-08 19:28:21,738 INFO L75 FloydHoareUtils]: For program point L205-2(lines 205 209) no Hoare annotation was computed. [2024-11-08 19:28:21,738 INFO L75 FloydHoareUtils]: For program point L205-3(lines 205 209) no Hoare annotation was computed. [2024-11-08 19:28:21,738 INFO L75 FloydHoareUtils]: For program point L503(lines 503 507) no Hoare annotation was computed. [2024-11-08 19:28:21,739 INFO L75 FloydHoareUtils]: For program point L503-1(lines 503 507) no Hoare annotation was computed. [2024-11-08 19:28:21,739 INFO L75 FloydHoareUtils]: For program point L239(lines 239 242) no Hoare annotation was computed. [2024-11-08 19:28:21,739 INFO L75 FloydHoareUtils]: For program point L438(lines 438 442) no Hoare annotation was computed. [2024-11-08 19:28:21,739 INFO L75 FloydHoareUtils]: For program point L438-1(lines 438 442) no Hoare annotation was computed. [2024-11-08 19:28:21,739 INFO L75 FloydHoareUtils]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2024-11-08 19:28:21,740 INFO L75 FloydHoareUtils]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2024-11-08 19:28:21,740 INFO L75 FloydHoareUtils]: For program point L240(line 240) no Hoare annotation was computed. [2024-11-08 19:28:21,740 INFO L75 FloydHoareUtils]: For program point L240-1(line 240) no Hoare annotation was computed. [2024-11-08 19:28:21,740 INFO L75 FloydHoareUtils]: For program point L538(lines 538 550) no Hoare annotation was computed. [2024-11-08 19:28:21,740 INFO L75 FloydHoareUtils]: For program point L571-1(lines 571 575) no Hoare annotation was computed. [2024-11-08 19:28:21,741 INFO L75 FloydHoareUtils]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2024-11-08 19:28:21,741 INFO L75 FloydHoareUtils]: For program point L538-2(lines 538 550) no Hoare annotation was computed. [2024-11-08 19:28:21,741 INFO L75 FloydHoareUtils]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2024-11-08 19:28:21,741 INFO L75 FloydHoareUtils]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2024-11-08 19:28:21,742 INFO L75 FloydHoareUtils]: For program point L472-2(lines 472 476) no Hoare annotation was computed. [2024-11-08 19:28:21,742 INFO L75 FloydHoareUtils]: For program point L373(lines 373 374) no Hoare annotation was computed. [2024-11-08 19:28:21,742 INFO L77 FloydHoareUtils]: At program point L308(lines 308 312) the Hoare annotation is: (and (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= (fp.div currentRoundingMode .cse0 (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hy~1#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) .cse0))))) [2024-11-08 19:28:21,742 INFO L77 FloydHoareUtils]: At program point L308-1(lines 308 312) the Hoare annotation is: (and (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (exists ((|v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_13| (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_13|) (_ bv0 32))) (.cse1 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= |ULTIMATE.start___ieee754_powf_~hx~3#1| .cse0) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) .cse1) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode .cse1 (_ +zero 8 24))))))) [2024-11-08 19:28:21,743 INFO L77 FloydHoareUtils]: At program point L308-2(lines 308 312) the Hoare annotation is: (and (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= (fp.div currentRoundingMode .cse0 (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hy~1#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) .cse0))))) [2024-11-08 19:28:21,743 INFO L75 FloydHoareUtils]: For program point L242(line 242) no Hoare annotation was computed. [2024-11-08 19:28:21,743 INFO L75 FloydHoareUtils]: For program point L242-1(line 242) no Hoare annotation was computed. [2024-11-08 19:28:21,743 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 588 606) the Hoare annotation is: true [2024-11-08 19:28:21,743 INFO L75 FloydHoareUtils]: For program point L375(lines 375 499) no Hoare annotation was computed. [2024-11-08 19:28:21,744 INFO L75 FloydHoareUtils]: For program point L375-2(lines 375 499) no Hoare annotation was computed. [2024-11-08 19:28:21,744 INFO L75 FloydHoareUtils]: For program point L508(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:28:21,744 INFO L75 FloydHoareUtils]: For program point L541-1(lines 541 545) no Hoare annotation was computed. [2024-11-08 19:28:21,744 INFO L75 FloydHoareUtils]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:28:21,745 INFO L75 FloydHoareUtils]: For program point L541-2(lines 541 545) no Hoare annotation was computed. [2024-11-08 19:28:21,745 INFO L75 FloydHoareUtils]: For program point L508-2(lines 508 512) no Hoare annotation was computed. [2024-11-08 19:28:21,745 INFO L75 FloydHoareUtils]: For program point L541-3(lines 541 545) no Hoare annotation was computed. [2024-11-08 19:28:21,745 INFO L75 FloydHoareUtils]: For program point L443(lines 443 447) no Hoare annotation was computed. [2024-11-08 19:28:21,745 INFO L75 FloydHoareUtils]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2024-11-08 19:28:21,746 INFO L75 FloydHoareUtils]: For program point L377(lines 377 378) no Hoare annotation was computed. [2024-11-08 19:28:21,746 INFO L75 FloydHoareUtils]: For program point L443-2(lines 443 447) no Hoare annotation was computed. [2024-11-08 19:28:21,746 INFO L75 FloydHoareUtils]: For program point L212(lines 212 213) no Hoare annotation was computed. [2024-11-08 19:28:21,746 INFO L75 FloydHoareUtils]: For program point L245-1(lines 245 249) no Hoare annotation was computed. [2024-11-08 19:28:21,747 INFO L75 FloydHoareUtils]: For program point L245-2(lines 245 249) no Hoare annotation was computed. [2024-11-08 19:28:21,747 INFO L75 FloydHoareUtils]: For program point L245-3(lines 245 249) no Hoare annotation was computed. [2024-11-08 19:28:21,747 INFO L75 FloydHoareUtils]: For program point L477(lines 477 481) no Hoare annotation was computed. [2024-11-08 19:28:21,747 INFO L75 FloydHoareUtils]: For program point L477-1(lines 477 481) no Hoare annotation was computed. [2024-11-08 19:28:21,747 INFO L75 FloydHoareUtils]: For program point L477-2(lines 477 481) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L345(lines 345 350) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L147-1(lines 147 156) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L147-3(lines 147 156) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L147-4(lines 111 176) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L577(lines 577 584) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L379(lines 379 380) no Hoare annotation was computed. [2024-11-08 19:28:21,748 INFO L75 FloydHoareUtils]: For program point L214(lines 214 215) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L116-1(lines 116 120) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L116-2(lines 116 120) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L116-3(lines 116 120) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L216(lines 216 226) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L216-2(lines 216 226) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L580-1(lines 580 584) no Hoare annotation was computed. [2024-11-08 19:28:21,749 INFO L75 FloydHoareUtils]: For program point L580-2(lines 580 584) no Hoare annotation was computed. [2024-11-08 19:28:21,750 INFO L75 FloydHoareUtils]: For program point L580-3(lines 577 584) no Hoare annotation was computed. [2024-11-08 19:28:21,750 INFO L77 FloydHoareUtils]: At program point L316(lines 316 317) the Hoare annotation is: (and (exists ((|ULTIMATE.start___ieee754_powf_~hy~1#1| (_ BitVec 32)) (|ULTIMATE.start___ieee754_powf_~hx~3#1| (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hy~1#1|) |ULTIMATE.start___ieee754_powf_~iy~2#1|) (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hx~3#1|) |ULTIMATE.start___ieee754_powf_~ix~5#1|) (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= (fp.div currentRoundingMode .cse0 (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hy~1#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) .cse0)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) [2024-11-08 19:28:21,750 INFO L75 FloydHoareUtils]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2024-11-08 19:28:21,750 INFO L75 FloydHoareUtils]: For program point L218-2(lines 218 222) no Hoare annotation was computed. [2024-11-08 19:28:21,750 INFO L75 FloydHoareUtils]: For program point L218-3(lines 218 222) no Hoare annotation was computed. [2024-11-08 19:28:21,750 INFO L75 FloydHoareUtils]: For program point L516-1(lines 516 520) no Hoare annotation was computed. [2024-11-08 19:28:21,751 INFO L75 FloydHoareUtils]: For program point L516-2(lines 516 520) no Hoare annotation was computed. [2024-11-08 19:28:21,751 INFO L75 FloydHoareUtils]: For program point L516-3(lines 516 520) no Hoare annotation was computed. [2024-11-08 19:28:21,751 INFO L75 FloydHoareUtils]: For program point L351(lines 351 352) no Hoare annotation was computed. [2024-11-08 19:28:21,752 INFO L77 FloydHoareUtils]: At program point L319(lines 319 324) the Hoare annotation is: (and (exists ((|ULTIMATE.start___ieee754_powf_~hy~1#1| (_ BitVec 32)) (|ULTIMATE.start___ieee754_powf_~hx~3#1| (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hy~1#1|) |ULTIMATE.start___ieee754_powf_~iy~2#1|) (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hx~3#1|) |ULTIMATE.start___ieee754_powf_~ix~5#1|) (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= (fp.div currentRoundingMode .cse0 (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hy~1#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) .cse0)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) [2024-11-08 19:28:21,752 INFO L75 FloydHoareUtils]: For program point L353(lines 353 356) no Hoare annotation was computed. [2024-11-08 19:28:21,752 INFO L75 FloydHoareUtils]: For program point L353-2(lines 353 356) no Hoare annotation was computed. [2024-11-08 19:28:21,753 INFO L75 FloydHoareUtils]: For program point L254-1(lines 254 258) no Hoare annotation was computed. [2024-11-08 19:28:21,753 INFO L75 FloydHoareUtils]: For program point L254-2(lines 254 258) no Hoare annotation was computed. [2024-11-08 19:28:21,753 INFO L75 FloydHoareUtils]: For program point L552-1(lines 552 556) no Hoare annotation was computed. [2024-11-08 19:28:21,753 INFO L75 FloydHoareUtils]: For program point L552-2(lines 552 556) no Hoare annotation was computed. [2024-11-08 19:28:21,753 INFO L75 FloydHoareUtils]: For program point L354(lines 354 355) no Hoare annotation was computed. [2024-11-08 19:28:21,754 INFO L75 FloydHoareUtils]: For program point L387-1(lines 387 391) no Hoare annotation was computed. [2024-11-08 19:28:21,754 INFO L75 FloydHoareUtils]: For program point L387-2(lines 387 391) no Hoare annotation was computed. [2024-11-08 19:28:21,754 INFO L75 FloydHoareUtils]: For program point L123(lines 123 124) no Hoare annotation was computed. [2024-11-08 19:28:21,754 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:28:21,754 INFO L75 FloydHoareUtils]: For program point L488-1(lines 488 492) no Hoare annotation was computed. [2024-11-08 19:28:21,755 INFO L75 FloydHoareUtils]: For program point L488-2(lines 488 492) no Hoare annotation was computed. [2024-11-08 19:28:21,755 INFO L75 FloydHoareUtils]: For program point L224(lines 224 225) no Hoare annotation was computed. [2024-11-08 19:28:21,755 INFO L75 FloydHoareUtils]: For program point L522(lines 522 534) no Hoare annotation was computed. [2024-11-08 19:28:21,755 INFO L77 FloydHoareUtils]: At program point __ieee754_powf_returnLabel#1(lines 297 586) the Hoare annotation is: (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)) |ULTIMATE.start___ieee754_powf_#res#1|) [2024-11-08 19:28:21,755 INFO L75 FloydHoareUtils]: For program point L126(lines 126 127) no Hoare annotation was computed. [2024-11-08 19:28:21,756 INFO L75 FloydHoareUtils]: For program point L523(lines 523 527) no Hoare annotation was computed. [2024-11-08 19:28:21,756 INFO L75 FloydHoareUtils]: For program point L424(lines 424 428) no Hoare annotation was computed. [2024-11-08 19:28:21,756 INFO L75 FloydHoareUtils]: For program point L424-1(lines 424 428) no Hoare annotation was computed. [2024-11-08 19:28:21,756 INFO L75 FloydHoareUtils]: For program point L424-2(lines 424 428) no Hoare annotation was computed. [2024-11-08 19:28:21,756 INFO L75 FloydHoareUtils]: For program point L259(lines 259 263) no Hoare annotation was computed. [2024-11-08 19:28:21,757 INFO L75 FloydHoareUtils]: For program point L259-1(lines 259 263) no Hoare annotation was computed. [2024-11-08 19:28:21,757 INFO L75 FloydHoareUtils]: For program point L259-2(lines 259 263) no Hoare annotation was computed. [2024-11-08 19:28:21,757 INFO L75 FloydHoareUtils]: For program point L557(lines 557 561) no Hoare annotation was computed. [2024-11-08 19:28:21,757 INFO L75 FloydHoareUtils]: For program point L557-1(lines 557 561) no Hoare annotation was computed. [2024-11-08 19:28:21,757 INFO L75 FloydHoareUtils]: For program point L557-2(lines 557 561) no Hoare annotation was computed. [2024-11-08 19:28:21,758 INFO L75 FloydHoareUtils]: For program point L458-1(lines 458 462) no Hoare annotation was computed. [2024-11-08 19:28:21,758 INFO L75 FloydHoareUtils]: For program point L392(lines 392 396) no Hoare annotation was computed. [2024-11-08 19:28:21,758 INFO L75 FloydHoareUtils]: For program point L458-2(lines 458 462) no Hoare annotation was computed. [2024-11-08 19:28:21,758 INFO L75 FloydHoareUtils]: For program point L392-1(lines 392 396) no Hoare annotation was computed. [2024-11-08 19:28:21,759 INFO L75 FloydHoareUtils]: For program point L392-2(lines 392 396) no Hoare annotation was computed. [2024-11-08 19:28:21,759 INFO L77 FloydHoareUtils]: At program point L326-1(lines 297 586) the Hoare annotation is: (and (exists ((|ULTIMATE.start___ieee754_powf_~hy~1#1| (_ BitVec 32)) (|ULTIMATE.start___ieee754_powf_~hx~3#1| (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hy~1#1|) |ULTIMATE.start___ieee754_powf_~iy~2#1|) (= (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_powf_~hx~3#1|) |ULTIMATE.start___ieee754_powf_~ix~5#1|) (exists ((currentRoundingMode RoundingMode)) (let ((.cse0 (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)))) (and (= (fp.div currentRoundingMode .cse0 (_ +zero 8 24)) (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hy~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hy~1#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_powf_~hx~3#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_powf_~hx~3#1|)) .cse0)))))) (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) [2024-11-08 19:28:21,759 INFO L75 FloydHoareUtils]: For program point L128(lines 128 129) no Hoare annotation was computed. [2024-11-08 19:28:21,759 INFO L75 FloydHoareUtils]: For program point L525(lines 525 527) no Hoare annotation was computed. [2024-11-08 19:28:21,760 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:28:21,760 INFO L75 FloydHoareUtils]: For program point L360(lines 360 371) no Hoare annotation was computed. [2024-11-08 19:28:21,760 INFO L75 FloydHoareUtils]: For program point L228(lines 228 229) no Hoare annotation was computed. [2024-11-08 19:28:21,760 INFO L75 FloydHoareUtils]: For program point L526(lines 526 527) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L493(lines 493 497) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L229(line 229) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L229-1(line 229) no Hoare annotation was computed. [2024-11-08 19:28:21,761 INFO L75 FloydHoareUtils]: For program point L230(lines 230 237) no Hoare annotation was computed. [2024-11-08 19:28:21,762 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 601) no Hoare annotation was computed. [2024-11-08 19:28:21,762 INFO L75 FloydHoareUtils]: For program point L231-1(lines 231 235) no Hoare annotation was computed. [2024-11-08 19:28:21,762 INFO L75 FloydHoareUtils]: For program point L231-2(lines 231 235) no Hoare annotation was computed. [2024-11-08 19:28:21,762 INFO L75 FloydHoareUtils]: For program point L132(lines 132 136) no Hoare annotation was computed. [2024-11-08 19:28:21,773 INFO L75 FloydHoareUtils]: For program point L231-3(lines 231 235) no Hoare annotation was computed. [2024-11-08 19:28:21,773 INFO L75 FloydHoareUtils]: For program point L132-2(lines 132 136) no Hoare annotation was computed. [2024-11-08 19:28:21,774 INFO L75 FloydHoareUtils]: For program point L529(lines 529 533) no Hoare annotation was computed. [2024-11-08 19:28:21,774 INFO L75 FloydHoareUtils]: For program point L463(lines 463 467) no Hoare annotation was computed. [2024-11-08 19:28:21,774 INFO L75 FloydHoareUtils]: For program point L463-1(lines 463 467) no Hoare annotation was computed. [2024-11-08 19:28:21,774 INFO L75 FloydHoareUtils]: For program point L463-2(lines 463 467) no Hoare annotation was computed. [2024-11-08 19:28:21,775 INFO L75 FloydHoareUtils]: For program point L133-1(lines 133 134) no Hoare annotation was computed. [2024-11-08 19:28:21,775 INFO L75 FloydHoareUtils]: For program point L133-3(lines 133 134) no Hoare annotation was computed. [2024-11-08 19:28:21,775 INFO L75 FloydHoareUtils]: For program point L133-4(lines 133 134) no Hoare annotation was computed. [2024-11-08 19:28:21,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-11-08 19:28:21,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable Zero_fmod by function copysign_float [2024-11-08 19:28:21,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function copysign_float [2024-11-08 19:28:21,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function copysign_float [2024-11-08 19:28:21,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function copysign_float [2024-11-08 19:28:21,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:28:21 ImpRootNode [2024-11-08 19:28:21,811 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:28:21,812 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:28:21,812 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:28:21,812 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:28:21,813 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:27" (3/4) ... [2024-11-08 19:28:21,816 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:28:21,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-11-08 19:28:21,831 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-08 19:28:21,831 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 19:28:21,831 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:28:21,832 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:28:22,079 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:28:22,080 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:28:22,081 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:28:22,082 INFO L158 Benchmark]: Toolchain (without parser) took 189444.36ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 30.2MB in the beginning and 60.9MB in the end (delta: -30.7MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,083 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:28:22,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 664.77ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 30.0MB in the beginning and 70.6MB in the end (delta: -40.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.04ms. Allocated memory is still 98.6MB. Free memory was 70.6MB in the beginning and 66.0MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,084 INFO L158 Benchmark]: Boogie Preprocessor took 125.15ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 61.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,084 INFO L158 Benchmark]: RCFGBuilder took 74116.52ms. Allocated memory is still 98.6MB. Free memory was 61.0MB in the beginning and 36.9MB in the end (delta: 24.1MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,085 INFO L158 Benchmark]: CodeCheck took 114155.01ms. Allocated memory is still 98.6MB. Free memory was 36.9MB in the beginning and 68.1MB in the end (delta: -31.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,085 INFO L158 Benchmark]: Witness Printer took 269.01ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 60.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:28:22,088 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 153 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 113.2s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 262 SdHoareTripleChecker+Valid, 139.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 72 mSDsluCounter, 197 SdHoareTripleChecker+Invalid, 134.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 64 mSDsCounter, 61 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 290 IncrementalHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 61 mSolverCounterUnsat, 133 mSDtfsCounter, 290 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 557 GetRequests, 499 SyntacticMatches, 8 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 756 ImplicationChecksByTransitivity, 25.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 49 ConstructedInterpolants, 25 QuantifiedInterpolants, 686 SizeOfPredicates, 20 NumberOfNonLiveVariables, 516 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - PositiveResult [Line: 601]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 177]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((((((((((((((one_fmod == \old(one_fmod)) && (one_sqrt == \old(one_sqrt))) && (tiny_sqrt == \old(tiny_sqrt))) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_pow == \old(zero_pow))) && (one_pow == \old(one_pow))) && (two_pow == \old(two_pow))) && (two24_pow == \old(two24_pow))) && (huge_pow == \old(huge_pow))) && (tiny_pow == \old(tiny_pow))) && (L1_pow == \old(L1_pow))) && (L2_pow == \old(L2_pow))) && (L3_pow == \old(L3_pow))) && (L4_pow == \old(L4_pow))) && (L5_pow == \old(L5_pow))) && (L6_pow == \old(L6_pow))) && (P1_pow == \old(P1_pow))) && (P2_pow == \old(P2_pow))) && (P3_pow == \old(P3_pow))) && (P4_pow == \old(P4_pow))) && (P5_pow == \old(P5_pow))) && (lg2_pow == \old(lg2_pow))) && (lg2_h_pow == \old(lg2_h_pow))) && (lg2_l_pow == \old(lg2_l_pow))) && (ovt_pow == \old(ovt_pow))) && (cp == \old(cp))) && (cp_h_pow == \old(cp_h_pow))) && (cp_l_pow == \old(cp_l_pow))) && (ivln2_pow == \old(ivln2_pow))) && (ivln2_h_pow == \old(ivln2_h_pow))) && (ivln2_l_pow == \old(ivln2_l_pow))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 664.77ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 30.0MB in the beginning and 70.6MB in the end (delta: -40.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.04ms. Allocated memory is still 98.6MB. Free memory was 70.6MB in the beginning and 66.0MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.15ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 61.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 74116.52ms. Allocated memory is still 98.6MB. Free memory was 61.0MB in the beginning and 36.9MB in the end (delta: 24.1MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * CodeCheck took 114155.01ms. Allocated memory is still 98.6MB. Free memory was 36.9MB in the beginning and 68.1MB in the end (delta: -31.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Witness Printer took 269.01ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 60.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable Zero_fmod by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function copysign_float RESULT: Ultimate proved your program to be correct! [2024-11-08 19:28:22,309 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:28:22,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e0fdb19-f40d-4ea1-afff-2d2fd7337a00/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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