./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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 eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:12:43,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:12:43,790 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:12:43,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:12:43,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:12:43,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:12:43,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:12:43,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:12:43,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:12:43,852 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:12:43,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:12:43,853 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:12:43,854 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:12:43,854 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:12:43,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:12:43,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:12:43,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:12:43,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:12:43,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:12:43,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:12:43,863 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:12:43,864 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:12:43,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:12:43,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:12:43,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:12:43,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:12:43,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:12:43,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:43,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:12:43,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:12:43,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:12:43,870 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:12:43,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:12:43,871 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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 [2024-11-08 23:12:44,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:12:44,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:12:44,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:12:44,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:12:44,204 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:12:44,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c Unable to find full path for "g++" [2024-11-08 23:12:46,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:12:46,794 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:12:46,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2024-11-08 23:12:46,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/d07dc61d2/3d0e63eeaf264a5d991e7290702e5124/FLAG5d105cddb [2024-11-08 23:12:47,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/d07dc61d2/3d0e63eeaf264a5d991e7290702e5124 [2024-11-08 23:12:47,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:12:47,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:12:47,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:47,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:12:47,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:12:47,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:47" (1/1) ... [2024-11-08 23:12:47,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5033b56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:47, skipping insertion in model container [2024-11-08 23:12:47,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:47" (1/1) ... [2024-11-08 23:12:47,148 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:12:47,538 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 23:12:47,546 INFO L158 Benchmark]: Toolchain (without parser) took 488.64ms. Allocated memory is still 134.2MB. Free memory was 91.0MB in the beginning and 76.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:12:47,546 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 134.2MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:12:47,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.90ms. Allocated memory is still 134.2MB. Free memory was 90.8MB in the beginning and 76.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:12:47,549 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 134.2MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.90ms. Allocated memory is still 134.2MB. Free memory was 90.8MB in the beginning and 76.9MB 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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 eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:12:49,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:12:50,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:12:50,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:12:50,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:12:50,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:12:50,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:12:50,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:12:50,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:12:50,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:12:50,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:12:50,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:12:50,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:12:50,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:12:50,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:12:50,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:12:50,062 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:12:50,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:12:50,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:12:50,063 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:12:50,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:12:50,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:12:50,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:12:50,069 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:12:50,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:12:50,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:12:50,070 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:12:50,070 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:12:50,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:12:50,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:50,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:12:50,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:12:50,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:12:50,073 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:12:50,074 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:12:50,074 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:12:50,075 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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab96e82dec8c6a03938c46f142ce8ca8e84f75603faad2ada4530990f260568 [2024-11-08 23:12:50,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:12:50,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:12:50,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:12:50,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:12:50,601 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:12:50,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0876.c Unable to find full path for "g++" [2024-11-08 23:12:53,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:12:53,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:12:53,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/sv-benchmarks/c/float-newlib/float_req_bl_0876.c [2024-11-08 23:12:53,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/0ebcbddce/8a7cb5f864804891b35e2ad6309828df/FLAG803f0463a [2024-11-08 23:12:53,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/data/0ebcbddce/8a7cb5f864804891b35e2ad6309828df [2024-11-08 23:12:53,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:12:53,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:12:53,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:53,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:12:53,782 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:12:53,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:53" (1/1) ... [2024-11-08 23:12:53,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b0b2a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:53, skipping insertion in model container [2024-11-08 23:12:53,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:12:53" (1/1) ... [2024-11-08 23:12:53,836 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:12:54,498 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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/sv-benchmarks/c/float-newlib/float_req_bl_0876.c[14082,14095] [2024-11-08 23:12:54,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:54,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:12:54,666 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_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/sv-benchmarks/c/float-newlib/float_req_bl_0876.c[14082,14095] [2024-11-08 23:12:54,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:12:54,694 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:12:54,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54 WrapperNode [2024-11-08 23:12:54,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:12:54,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:54,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:12:54,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:12:54,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,818 INFO L138 Inliner]: procedures = 26, calls = 193, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 722 [2024-11-08 23:12:54,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:12:54,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:12:54,820 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:12:54,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:12:54,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:12:54,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:12:54,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:12:54,949 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:12:54,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:12:54" (1/1) ... [2024-11-08 23:12:54,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:12:54,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:12:54,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:12:55,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:12:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:12:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2024-11-08 23:12:55,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-08 23:12:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 23:12:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 23:12:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-08 23:12:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:12:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:12:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:12:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:12:55,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:12:55,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:14:10,889 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-11-08 23:14:10,890 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:14:11,053 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:14:11,055 INFO L316 CfgBuilder]: Removed 70 assume(true) statements. [2024-11-08 23:14:11,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:11 BoogieIcfgContainer [2024-11-08 23:14:11,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:14:11,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:14:11,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:14:11,068 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:14:11,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:11" (1/1) ... [2024-11-08 23:14:11,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:14:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 163 states and 276 transitions. [2024-11-08 23:14:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 276 transitions. [2024-11-08 23:14:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:14:11,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:11,154 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:11,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:14:11,161 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:14:11,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:14:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:12,454 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:14:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:12,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:14:12,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:12,619 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 23:14:12,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 23:14:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-11-08 23:14:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-11-08 23:14:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:14:13,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,203 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:13,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:14:13,208 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:14:13,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:14:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,045 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:14:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:14:16,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:16,661 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 23:14:16,696 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 34 treesize of output 18 [2024-11-08 23:14:17,232 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 23:14:17,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 23:14:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 163 states and 266 transitions. [2024-11-08 23:14:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2024-11-08 23:14:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:14:18,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,942 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:18,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:14:18,946 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:14:18,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:14:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,405 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:14:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:14:24,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:25,376 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 23:14:26,408 INFO L349 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2024-11-08 23:14:26,409 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 39 treesize of output 30 [2024-11-08 23:14:29,571 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 23:14:29,572 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 48 treesize of output 28 [2024-11-08 23:14:30,621 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 23:14:30,622 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 50 treesize of output 30 [2024-11-08 23:14:30,763 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 23:14:30,764 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 45 treesize of output 33 [2024-11-08 23:14:32,417 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 23:14:32,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 23:14:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 163 states and 265 transitions. [2024-11-08 23:14:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 265 transitions. [2024-11-08 23:14:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:14:57,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,624 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:57,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:14:57,629 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:14:57,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:15:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:04,155 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:15:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:04,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:15:04,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:08,248 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 23:15:10,033 INFO L349 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2024-11-08 23:15:10,033 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 39 treesize of output 30 [2024-11-08 23:15:16,120 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 23:15:16,120 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 48 treesize of output 28 [2024-11-08 23:15:17,964 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 23:15:17,965 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-11-08 23:15:18,009 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 35 treesize of output 19 [2024-11-08 23:15:26,147 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 23:15:26,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 23:16:11,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:32,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:33,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:37,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:40,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:41,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:44,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:46,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:53,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:57,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:16:59,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:17:01,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:17:04,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:17:05,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:17:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 29 states and 31 transitions. [2024-11-08 23:17:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2024-11-08 23:17:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:17:08,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:08,445 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:08,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:08,447 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:08,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 23:17:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:09,760 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:09,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:17:09,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:09,881 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 23:17:09,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-08 23:17:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 29 states and 29 transitions. [2024-11-08 23:17:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2024-11-08 23:17:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:17:09,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:09,906 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:09,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:09,909 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:09,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 23:17:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:15,114 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:15,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:17:15,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:25,274 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 23:17:40,962 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-11-08 23:17:40,963 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 51 treesize of output 31 [2024-11-08 23:17:41,066 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 23:17:41,066 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 42 treesize of output 30 [2024-11-08 23:17:44,305 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 23:17:44,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-08 23:20:02,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:04,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:06,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:07,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:12,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:15,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:20,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:24,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:27,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:28,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:29,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:30,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 23:20:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 27 states and 27 transitions. [2024-11-08 23:20:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2024-11-08 23:20:58,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:20:58,576 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-11-08 23:20:58,586 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:21:28,884 INFO L77 FloydHoareUtils]: At program point L259-2(lines 259 263) the Hoare annotation is: (exists ((|v_fabs_float_~#sf_u~6.base_9| (_ BitVec 32)) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#sf_u~6.base_9|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) fabs_float_~x) (= |fabs_float_#in~x| (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) .cse0)))) [2024-11-08 23:21:28,884 INFO L77 FloydHoareUtils]: At program point L254-1(lines 254 258) the Hoare annotation is: (exists ((|v_fabs_float_~#gf_u~7.base_9| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#gf_u~7.base_9|) (_ bv0 32)))) (and (= fabs_float_~ix~4 .cse0) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |fabs_float_#in~x|)))) [2024-11-08 23:21:28,885 INFO L77 FloydHoareUtils]: At program point L254-2(lines 254 258) the Hoare annotation is: (= fabs_float_~x |fabs_float_#in~x|) [2024-11-08 23:21:28,885 INFO L77 FloydHoareUtils]: At program point fabs_floatEXIT(lines 252 265) the Hoare annotation is: (exists ((|v_fabs_float_~#sf_u~6.base_9| (_ BitVec 32)) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#sf_u~6.base_9|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |fabs_float_#res|) (= |fabs_float_#in~x| (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) .cse0)))) [2024-11-08 23:21:28,885 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 252 265) the Hoare annotation is: true [2024-11-08 23:21:28,886 INFO L77 FloydHoareUtils]: At program point L259(lines 259 263) the Hoare annotation is: (exists ((|v_fabs_float_~#sf_u~6.base_9| (_ BitVec 32)) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#sf_u~6.base_9|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) fabs_float_~x) (= |fabs_float_#in~x| (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) .cse0)))) [2024-11-08 23:21:28,886 INFO L77 FloydHoareUtils]: At program point L259-1(lines 259 263) the Hoare annotation is: (exists ((|v_fabs_float_~#gf_u~7.base_9| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#gf_u~7.base_9|) (_ bv0 32)))) (and (= fabs_float_~ix~4 .cse0) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |fabs_float_#in~x|)))) [2024-11-08 23:21:28,886 INFO L77 FloydHoareUtils]: At program point L184(lines 184 188) the Hoare annotation is: true [2024-11-08 23:21:28,886 INFO L77 FloydHoareUtils]: At program point copysign_floatEXIT(lines 177 195) the Hoare annotation is: true [2024-11-08 23:21:28,887 INFO L77 FloydHoareUtils]: At program point L184-1(lines 184 188) the Hoare annotation is: true [2024-11-08 23:21:28,887 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 177 195) the Hoare annotation is: true [2024-11-08 23:21:28,887 INFO L77 FloydHoareUtils]: At program point L189(lines 189 193) the Hoare annotation is: true [2024-11-08 23:21:28,887 INFO L77 FloydHoareUtils]: At program point L189-1(lines 189 193) the Hoare annotation is: true [2024-11-08 23:21:28,887 INFO L77 FloydHoareUtils]: At program point L189-2(lines 189 193) the Hoare annotation is: true [2024-11-08 23:21:28,888 INFO L77 FloydHoareUtils]: At program point L179-1(lines 179 183) the Hoare annotation is: true [2024-11-08 23:21:28,888 INFO L77 FloydHoareUtils]: At program point L179-2(lines 179 183) the Hoare annotation is: true [2024-11-08 23:21:28,888 INFO L77 FloydHoareUtils]: At program point L531(lines 531 533) the Hoare annotation is: true [2024-11-08 23:21:28,888 INFO L77 FloydHoareUtils]: At program point L531-2(lines 522 534) the Hoare annotation is: true [2024-11-08 23:21:28,888 INFO L77 FloydHoareUtils]: At program point L532(lines 532 533) the Hoare annotation is: true [2024-11-08 23:21:28,889 INFO L77 FloydHoareUtils]: At program point L433-1(lines 433 437) the Hoare annotation is: true [2024-11-08 23:21:28,889 INFO L77 FloydHoareUtils]: At program point L433-2(lines 433 437) the Hoare annotation is: true [2024-11-08 23:21:28,889 INFO L77 FloydHoareUtils]: At program point __ieee754_sqrtf_returnLabel#1(lines 111 176) the Hoare annotation is: true [2024-11-08 23:21:28,889 INFO L77 FloydHoareUtils]: At program point L170-1(lines 170 174) the Hoare annotation is: true [2024-11-08 23:21:28,889 INFO L77 FloydHoareUtils]: At program point L170-2(lines 170 174) the Hoare annotation is: true [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point L170-3(lines 170 174) the Hoare annotation is: true [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point L402(lines 402 410) the Hoare annotation is: true [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point L402-1(lines 402 410) the Hoare annotation is: true [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point L303-1(lines 303 307) the Hoare annotation is: (not (and (not (exists ((|v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_11| (_ BitVec 32)) (currentRoundingMode RoundingMode) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_11|) (_ bv0 32)))) (and (fp.lt (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (= .cse1 |ULTIMATE.start___ieee754_powf_~hx~3#1|) (= (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1)) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))))))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))))) [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point L303-2(lines 303 307) the Hoare annotation is: (not (and (not (exists ((currentRoundingMode RoundingMode)) (and (exists ((|v_fabs_float_~#sf_u~6.base_9| (_ BitVec 32)) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#sf_u~6.base_9|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_powf_~x#1| (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (fp.lt (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) .cse0)))) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))))) [2024-11-08 23:21:28,890 INFO L77 FloydHoareUtils]: At program point scalbn_float_returnLabel#1(lines 201 251) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L238(lines 238 243) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L205-1(lines 205 209) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L205-2(lines 205 209) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L205-3(lines 205 209) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L503(lines 503 507) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L503-1(lines 503 507) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L239(lines 239 242) the Hoare annotation is: true [2024-11-08 23:21:28,891 INFO L77 FloydHoareUtils]: At program point L438(lines 438 442) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L438-1(lines 438 442) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L405-1(lines 405 409) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L405-2(lines 405 409) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L240(line 240) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L240-1(line 240) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L538(lines 538 550) the Hoare annotation is: true [2024-11-08 23:21:28,892 INFO L77 FloydHoareUtils]: At program point L571-1(lines 571 575) the Hoare annotation is: true [2024-11-08 23:21:28,894 INFO L77 FloydHoareUtils]: At program point L571-2(lines 571 575) the Hoare annotation is: true [2024-11-08 23:21:28,894 INFO L77 FloydHoareUtils]: At program point L538-2(lines 538 550) the Hoare annotation is: true [2024-11-08 23:21:28,895 INFO L77 FloydHoareUtils]: At program point L571-3(lines 571 575) the Hoare annotation is: true [2024-11-08 23:21:28,896 INFO L77 FloydHoareUtils]: At program point L472-1(lines 472 476) the Hoare annotation is: true [2024-11-08 23:21:28,896 INFO L77 FloydHoareUtils]: At program point L472-2(lines 472 476) the Hoare annotation is: true [2024-11-08 23:21:28,896 INFO L77 FloydHoareUtils]: At program point L373(lines 373 374) the Hoare annotation is: true [2024-11-08 23:21:28,896 INFO L77 FloydHoareUtils]: At program point L308(lines 308 312) the Hoare annotation is: (not (let ((.cse0 (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|)))) (and (not (exists ((currentRoundingMode RoundingMode) (v_arrayElimCell_2 (_ BitVec 32))) (and (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) .cse0) (fp.lt (let ((.cse1 (bvand v_arrayElimCell_2 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (= (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|)) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2)))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) .cse0))))) [2024-11-08 23:21:28,896 INFO L77 FloydHoareUtils]: At program point L308-1(lines 308 312) the Hoare annotation is: (not (and (not (exists ((|v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_11| (_ BitVec 32)) (currentRoundingMode RoundingMode) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_powf_~#gf_u~8#1.base_11|) (_ bv0 32)))) (and (fp.lt (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (= .cse1 |ULTIMATE.start___ieee754_powf_~hx~3#1|) (= (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1)) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))))))) (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start___ieee754_powf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))))) [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L308-2(lines 308 312) the Hoare annotation is: (not (let ((.cse0 (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|)))) (and (not (exists ((currentRoundingMode RoundingMode) (v_arrayElimCell_2 (_ BitVec 32))) (and (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) .cse0) (fp.lt (let ((.cse1 (bvand v_arrayElimCell_2 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (= (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|)) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2)))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) .cse0))))) [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L242(line 242) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L242-1(line 242) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 600 623) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L375(lines 375 499) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L375-2(lines 375 499) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L508(lines 508 512) the Hoare annotation is: true [2024-11-08 23:21:28,897 INFO L77 FloydHoareUtils]: At program point L541-1(lines 541 545) the Hoare annotation is: true [2024-11-08 23:21:28,898 INFO L77 FloydHoareUtils]: At program point L508-1(lines 508 512) the Hoare annotation is: true [2024-11-08 23:21:28,898 INFO L77 FloydHoareUtils]: At program point L541-2(lines 541 545) the Hoare annotation is: true [2024-11-08 23:21:28,898 INFO L77 FloydHoareUtils]: At program point L508-2(lines 508 512) the Hoare annotation is: true [2024-11-08 23:21:28,898 INFO L77 FloydHoareUtils]: At program point L541-3(lines 541 545) the Hoare annotation is: true [2024-11-08 23:21:28,902 INFO L77 FloydHoareUtils]: At program point L443(lines 443 447) the Hoare annotation is: true [2024-11-08 23:21:28,902 INFO L77 FloydHoareUtils]: At program point L443-1(lines 443 447) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L377(lines 377 378) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L443-2(lines 443 447) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L212(lines 212 213) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L245-1(lines 245 249) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L245-2(lines 245 249) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L245-3(lines 245 249) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L477(lines 477 481) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L477-1(lines 477 481) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L477-2(lines 477 481) the Hoare annotation is: true [2024-11-08 23:21:28,903 INFO L77 FloydHoareUtils]: At program point L345(lines 345 350) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L147-1(lines 147 156) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L147-3(lines 147 156) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L147-4(lines 111 176) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L577(lines 577 584) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L379(lines 379 380) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L214(lines 214 215) the Hoare annotation is: true [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L611(line 611) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (= ~one_pow~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) |ULTIMATE.start_main_~y~0#1|) (= ((_ to_fp 8 24) currentRoundingMode (_ +zero 11 53)) ~zero_pow~0))) [2024-11-08 23:21:28,904 INFO L77 FloydHoareUtils]: At program point L611-1(lines 611 620) the Hoare annotation is: (not (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) |ULTIMATE.start_main_~y~0#1|)) (not (exists ((|v_fabs_float_~#sf_u~6.base_9| (_ BitVec 32)) (v_arrayElimCell_2 (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_fabs_float_~#sf_u~6.base_9|) (_ bv0 32)))) (and (= |ULTIMATE.start_main_~x~0#1| (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start_main_#t~ret61#1|) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) .cse0))))))) [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L611-3(lines 611 620) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L116-1(lines 116 120) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L116-2(lines 116 120) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L116-3(lines 116 120) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L216(lines 216 226) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L216-2(lines 216 226) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L580-1(lines 580 584) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L580-2(lines 580 584) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L580-3(lines 577 584) the Hoare annotation is: true [2024-11-08 23:21:28,905 INFO L77 FloydHoareUtils]: At program point L316(lines 316 317) the Hoare annotation is: true [2024-11-08 23:21:28,906 INFO L77 FloydHoareUtils]: At program point L218-1(lines 218 222) the Hoare annotation is: true [2024-11-08 23:21:28,906 INFO L77 FloydHoareUtils]: At program point L218-2(lines 218 222) the Hoare annotation is: true [2024-11-08 23:21:28,906 INFO L77 FloydHoareUtils]: At program point L218-3(lines 218 222) the Hoare annotation is: true [2024-11-08 23:21:28,906 INFO L77 FloydHoareUtils]: At program point L516-1(lines 516 520) the Hoare annotation is: true [2024-11-08 23:21:28,909 INFO L77 FloydHoareUtils]: At program point L516-2(lines 516 520) the Hoare annotation is: true [2024-11-08 23:21:28,909 INFO L77 FloydHoareUtils]: At program point L516-3(lines 516 520) the Hoare annotation is: true [2024-11-08 23:21:28,909 INFO L77 FloydHoareUtils]: At program point L351(lines 351 352) the Hoare annotation is: true [2024-11-08 23:21:28,909 INFO L77 FloydHoareUtils]: At program point L616(line 616) the Hoare annotation is: true [2024-11-08 23:21:28,910 INFO L77 FloydHoareUtils]: At program point L616-2(lines 616 619) the Hoare annotation is: true [2024-11-08 23:21:28,910 INFO L77 FloydHoareUtils]: At program point L319(lines 319 324) the Hoare annotation is: true [2024-11-08 23:21:28,910 INFO L77 FloydHoareUtils]: At program point L617(line 617) the Hoare annotation is: true [2024-11-08 23:21:28,910 INFO L77 FloydHoareUtils]: At program point L353(lines 353 356) the Hoare annotation is: true [2024-11-08 23:21:28,912 INFO L77 FloydHoareUtils]: At program point L353-2(lines 353 356) the Hoare annotation is: true [2024-11-08 23:21:28,912 INFO L77 FloydHoareUtils]: At program point L552-1(lines 552 556) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point L552-2(lines 552 556) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point L354(lines 354 355) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point L387-1(lines 387 391) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point L387-2(lines 387 391) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point L123(lines 123 124) the Hoare annotation is: true [2024-11-08 23:21:28,913 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L488-1(lines 488 492) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L488-2(lines 488 492) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L224(lines 224 225) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L522(lines 522 534) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point __ieee754_powf_returnLabel#1(lines 297 586) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L126(lines 126 127) the Hoare annotation is: true [2024-11-08 23:21:28,914 INFO L77 FloydHoareUtils]: At program point L523(lines 523 527) the Hoare annotation is: true [2024-11-08 23:21:28,915 INFO L77 FloydHoareUtils]: At program point L424(lines 424 428) the Hoare annotation is: true [2024-11-08 23:21:28,915 INFO L77 FloydHoareUtils]: At program point L424-1(lines 424 428) the Hoare annotation is: true [2024-11-08 23:21:28,915 INFO L77 FloydHoareUtils]: At program point L358(line 358) the Hoare annotation is: true [2024-11-08 23:21:28,915 INFO L77 FloydHoareUtils]: At program point L424-2(lines 424 428) the Hoare annotation is: true [2024-11-08 23:21:28,918 INFO L77 FloydHoareUtils]: At program point L557(lines 557 561) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L557-1(lines 557 561) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L557-2(lines 557 561) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L458-1(lines 458 462) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L392(lines 392 396) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L458-2(lines 458 462) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L392-1(lines 392 396) the Hoare annotation is: true [2024-11-08 23:21:28,919 INFO L77 FloydHoareUtils]: At program point L392-2(lines 392 396) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L326-1(lines 297 586) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L128(lines 128 129) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L591-1(lines 591 595) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L525(lines 525 527) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L591-2(lines 591 595) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L591-3(lines 591 595) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L360(lines 360 371) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L228(lines 228 229) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L526(lines 526 527) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L493(lines 493 497) the Hoare annotation is: true [2024-11-08 23:21:28,920 INFO L77 FloydHoareUtils]: At program point L493-1(lines 493 497) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L493-2(lines 493 497) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L229(line 229) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L229-1(line 229) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L230(lines 230 237) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 617) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L231-1(lines 231 235) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L231-2(lines 231 235) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L132(lines 132 136) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L231-3(lines 231 235) the Hoare annotation is: true [2024-11-08 23:21:28,921 INFO L77 FloydHoareUtils]: At program point L132-2(lines 132 136) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L529(lines 529 533) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L463(lines 463 467) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L463-1(lines 463 467) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L463-2(lines 463 467) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L133-1(lines 133 134) the Hoare annotation is: true [2024-11-08 23:21:28,922 INFO L77 FloydHoareUtils]: At program point L133-3(lines 133 134) the Hoare annotation is: true [2024-11-08 23:21:28,923 INFO L77 FloydHoareUtils]: At program point L133-4(lines 133 134) the Hoare annotation is: true [2024-11-08 23:21:28,942 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 23:21:28,945 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable Zero_fmod by function fabs_float [2024-11-08 23:21:28,946 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function fabs_float [2024-11-08 23:21:28,950 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function fabs_float [2024-11-08 23:21:28,950 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function fabs_float [2024-11-08 23:21:28,953 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable Zero_fmod by function copysign_float [2024-11-08 23:21:28,954 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function copysign_float [2024-11-08 23:21:28,954 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function copysign_float [2024-11-08 23:21:28,954 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function copysign_float [2024-11-08 23:21:28,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:21:28 ImpRootNode [2024-11-08 23:21:28,956 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:21:28,956 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:21:28,956 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:21:28,957 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:21:28,957 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:11" (3/4) ... [2024-11-08 23:21:28,960 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:21:28,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2024-11-08 23:21:28,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-11-08 23:21:28,975 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-08 23:21:28,976 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 23:21:28,976 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:21:28,976 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:21:29,098 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:21:29,099 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:21:29,099 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:21:29,100 INFO L158 Benchmark]: Toolchain (without parser) took 515327.75ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 47.2MB in the beginning and 47.0MB in the end (delta: 136.4kB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,100 INFO L158 Benchmark]: CDTParser took 1.66ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:29,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 921.39ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 47.0MB in the beginning and 55.7MB in the end (delta: -8.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.59ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 51.2MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,101 INFO L158 Benchmark]: Boogie Preprocessor took 128.56ms. Allocated memory is still 90.2MB. Free memory was 51.2MB in the beginning and 65.6MB in the end (delta: -14.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,101 INFO L158 Benchmark]: RCFGBuilder took 76107.30ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 52.5MB in the end (delta: 13.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,102 INFO L158 Benchmark]: CodeCheck took 437899.01ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 54.7MB in the end (delta: -2.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,102 INFO L158 Benchmark]: Witness Printer took 143.04ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 47.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:21:29,104 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 3 procedures, 163 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 407.5s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 607 SdHoareTripleChecker+Valid, 200.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 155 mSDsluCounter, 452 SdHoareTripleChecker+Invalid, 191.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 160 mSDsCounter, 187 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 789 IncrementalHoareTripleChecker+Invalid, 979 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 187 mSolverCounterUnsat, 292 mSDtfsCounter, 789 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1256 GetRequests, 1103 SyntacticMatches, 3 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 7773 ImplicationChecksByTransitivity, 282.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 59.9s InterpolantComputationTime, 128 NumberOfCodeBlocks, 128 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 122 ConstructedInterpolants, 58 QuantifiedInterpolants, 2545 SizeOfPredicates, 26 NumberOfNonLiveVariables, 868 ConjunctsInSsa, 101 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 617]: 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: 252]: Procedure Contract for fabs_float Derived contract for procedure fabs_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))) - 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 1.66ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 921.39ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 47.0MB in the beginning and 55.7MB in the end (delta: -8.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.59ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 51.2MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.56ms. Allocated memory is still 90.2MB. Free memory was 51.2MB in the beginning and 65.6MB in the end (delta: -14.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * RCFGBuilder took 76107.30ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 52.5MB in the end (delta: 13.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 437899.01ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 54.7MB in the end (delta: -2.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * Witness Printer took 143.04ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 47.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable Zero_fmod by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable bp_pow by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_h_pow by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable dp_l_pow by function fabs_float - 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 23:21:29,323 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:21:29,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef2feba-fbc6-40f9-9293-c6ffd03ae5fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE